이환산업카다록

Transcription

1 흐름에서가치를창조하는기업 YI HWAN VALVES, GATES & ACTUATORS FOR WATERWORKS PURPOSES YI HWAN INDUSTRIAL COMPANY

2 새천년의신기술과시공능력 ISO 2, 실용신안, KS 인증획득을통해명실상부한중견제조 밸브업체로서그능력을인정받았습니다. 당사는정수장, 하수종말처리장, 폐수처리장, 배수펌프장, 가압장, 발전소, 지역난방, LNG 가스터미널및승압설비, 석유화학 PLANTS, GENERAL INDUSTRIAL PLANTS 에소요되는 VALVE, GATE 및 ACTUATOR(ELECTRIC, PNEUMATIC & HYDRAULIC), RETROFIT(VALVE 자동화 ) 및 COMMISSIONING & ENGINEERING 에대하여 ENDUSRE 의요청에의거하여현장사항을파악하여설계개발계획, 설계심사, 설계검증설계검인증, 설계변경등의가정을통한후, 고객의요구사항을충족시킬수있는제품을공급함으로서생산제품의고급화, 생산성증대및경제적이익증진및나아가 " 깨끗한환경맑은물 " 보존의선두주자로성장하고져하며, 사회와국가발전에공헌함에그목적이있습니다. Yi Hwan Industrial Company is a leading mediumsized business of making a wide choice of valves to be used in various industrial areas, which is well recognized through ISO2, Utility Model Rights, KS Mark certification and CE Mark certification. We have dealt with valves, gates, actuators (electric, pneumatic, and hydraulic actuators), etc, that are widely used in water purification plants, sewage treatment plants, waste water treatment plants, drainage pump stations, boosting stations, power plants, petrochemical plants, general industrial plants, etc, and performed retroffiting (valve automation), commissioning and engineering on the basis of endusers' requirements. Strict and systematic phases of design development plan, examination, verification, certification, and modification have made it possible to supply products that meet the requirements of each customer, by which we believe would lead to qualityupgraded products, productivity enhancement, and economic profit growth. Our ultimate goal by this business is to be a frontrunner in protecting and preserving Clean Environment and Clean Water, and even somewhat contribute to national and social improvement for the next generation.

3 목차 Contents 연혁 HISTORY 04 인증서 CERTIFICATE 05 영업품목 BUSINESS ITEMS 07 수도용제수밸브 / 수도용덕타일주철제수밸브 SLUICE VALVES / DUCTILE CAST IRON SLUICE FOR WATER WORKS 08 전동구동식제수밸브 ELECTRIC DRIVE SLUICE VALVES 10 소프트실링밸브 SOFT SEALING VALVES 12 버터플라이밸브 BUTTERFLY VALVES FOR WATER WORKS 14 내부확인투시창을형성한버터플라이밸브 SIGHT GLASS TYPE BUTTERFLY VALVES 23 소프트메탈시트버터플라이밸브 SOFT METAL SEAT BUTTERFLY VALVES 26 역지밸브 CHECK VALVES FOR WATER WORKS 29 논슬램버터플라이형체크밸브 NONSLAM BUTTERFLY TYPE CHECK VALVES 31 펌프제어밸브 PUMP CONTROL VALVES 32 틸팅체크밸브 TILTED CHECK VALVES 33 긴급차단밸브 NONRETURN VALVES 34 신축관치수표 ( 플랜지형 ) DIMENSIONS OF EXPANSION JOINT (FLANGE TYPE) 36 역수방지밸브 FLAP VALVES 37 전동식개폐대 ( 밸브및수문용 ) ELECTRIC HEAD STOCK ( FOR VALVE & GATE) 38 수문 ( 각형 ) SLUICE GATES(RECTANGULAR TYPE) 40 수문 ( 원형 ) SLUICE GATES(CIRCULAR TYPE) 46 자중강하식조작개폐대 SELFDESCENDING ACTUATOR(FOR EMERGENCY SHUTOFF GATE) 49 플랜지치수표 DIMENSION OF FLANGE 50 밸브중량표 WEIGHT OF VALVES 56 당사신개발제품 OUR NEWLY DEVELOPED PRODUCTS 59

4 회사연혁 Corporate History 이환산업설립 Established Yi Hwan Industrial Co 품질시스템 (KS A 2 / ISO 2) 인증취득 Acquired Quality System Certification (KS A 2/ISO 2) 실용신안권 : 내부확인투시창을형성한버터플라이밸브 ( 제 호 ) Utility Model Right: Sight glasstype butterfly valve (No ) 실용신안권 : 수문의시이트장치 ( 제 호 ) Utility Model Right: Sheet device for gate (No ) 특허 : 퍼펙트비상차단게이트 ( 제 호 ) Patent: Perfect emergency shutoff gate (No ) 실용신안권 : 더블버터플라이밸브 ( 제 호 ) Utility Model Right: Double butterfly valve (No ) 실용신안권 : 수중압완충밸브 ( 제 호 ) Utility Model Right: Underwater pressure cushion valve (No ) 실용신안권 : 수문의누수및파손차단장치 ( 제 호 ) Utility Model Right: Gate leakage & breakage shutoff device (No ) 실용신안권 : 밸브의 2 중개폐장치 ( 제 호 ) Utility Model Right: Dual switching device for valve (No ) 한국밸브협동조합가입 Joined Korea Valve Industry Cooperatives 실용신안권 : 밸브누수감지장치 ( 제 호 ) 취득 Utility Model Right: Valve leakage sensor (No ) 한국산업규격표시인증취득 Acquired Korea Industrial Standards Mark (KS Mark) ( 수도용버터플라이밸브 KS B 2333) (Butterfly valve for waterworks: KS B 2333) ( 수도용덕타일주철제수밸브 KS B 2334) (Ductile cast iron water valve: KS B 2334) 실용신안권 : 소프트메탈시트버터플라이밸브 ( 제 호 ) 취득 Utility Model Right: Soft metal sheet butterfly valve (No ) 실용신안권 : 방탄이중점검창부착형버터플라이밸브 ( 제 호 ) 취득 Utility Model Right: Butterfly valve attached with bulletproof dual sight glass (No ) 유망중소기업지정 ( 부산은행 ) Designated as the Excellent Small & Middle Enterprise (by Busan Bank) 모범경영자표창장수상 ( 중소기업협동조합중앙회 ) Awarded a certificate of the Best Practice Business (by the Federation of Small & Middle Enterprise Cooperatives) 품질시스템 KS A 1 : 1 / ISO 1 : 0 인증갱신 Renewed Quality System Certification KS A1:1 / ISO 1: 실용신안권 : 더블실링소프트메탈시트버터플라이밸브 ( 제 호 ) 취득 Acquired double sealing soft metal sheet butterfly valve (No ) 특허 : 원터치수문개폐장치 ( 제 호 ) 취득 Patent: Onetouch gate switching device (No ) 기술혁신형중소기업 (INNOBIZ) 확인서 ( 제 호 ) 취득 Acquired INNOBIZ Certificate (No ) 특허 : 양면신축풀벨로우즈형버터플라밸브 ( 제 호 ) 취득 Patent: Doublesided flexible full bellowstype butterfly valve (No ) 두산중공업 ( 주 ) 협력업체등록 Registered in the list of subcontractors for Doosan Heavy Industries & Construction Co.,Ltd 한국수자원공사수도기자재공급자등록 (SEMS. V094 호 ) Registered in the list of suppliers of waterworks materials & equipment for the Korea Water Resources Development Corporation (SEMS.V094) 실용신안권 : 발광점검창부착형밸브 ( 제 호 ) 취득 Utility Model Right: Luminous sight glassadhesive valve (No ) 유럽CE 인증 : 버터플라이밸브, 게이트밸브, 체크밸브 (62/3/20114) Conformity European(CE) Mark: Butterfly valve, Gate valve, Check valve (62/3/20114) ( 주 ) 대우건설, 현대건설, 현대엔지니어링, 삼성엔지니어링, 한화건설협력업체등록 Registered in the list of subcontractors for Daewoo Engineering & Construction Co.,Ltd, Hyundai Construction, Hyundai Engineering, Samsung Engineering, Hanhwa Construction 04 YI HWAN INDUSTRIAL COMPANY

5 인증서 Certificate 1. 수도용버터플라이밸브 KS B 수도용덕타일제수밸브 KS B KSA1 / ISO 1 : 0 4. 시험합격증 1 5. 시험합격증 2 6. 시험합격증 3 7. 시험합격증 4 8. 위생및안전인증서 위생및안전인증서 위생및안전인증서 위생및안전인증서 VALVES, GATES & ACTUATORS 05

6 인증서 Certificate YI HWAN INDUSTRIAL COMPANY

7 영업품목 Business Items 수도용제수밸브 (KSB 2332) Gate Valve / Sluice Valves for Waterworks(KS B 2332) Gate Valve 1. 수동식 Handoperated Type 2. 치차식 Toothed Wheel Type 3. 전동식 Motor Type 4. 유압식 Oil Pressure Type 5. 공기압식 Air Pressure Type 6. 전동구동장치부 Electric Drive Type 7. 고무시트밸브 Soft Sealing Valve Type 8. 스테인레스제수변 Stainless Steel Type 버터플라이밸브 (KS B 2333) / Butterfly Valves (KS B 2333) 1. 수동식 Handoperated Type 2. 전동식 Motor Type 3. 유압식 Oil Pressure Type 4. 공기압식 Air Pressure Type 5. 전동구동장치부 Electric Drive Type 6. 전동공기압식 Electric Air Pressure Type 7. 수식 Water Type 8. 투시창부착형 Attachable viewing window 9. 소프트메탈시트형 Soft Metal Seat Type 역지변 / Check Valves 1. 스윙직폐식 Swing Direct Shutter Check Valve 2. 완폐식 Slow Shutter Check Valve 3. 데쉬포트식체크밸브 Dashpot Type Check Valve 4. 전동공기압식체크밸브 Pneumatic Air Cylinder Eccentric Check Valve 5. 논슬램역지밸브 NonSlam Check Valve 수문 / Sluice Gate 1. 수동식 Handoperated Type 2. 전동식 Motor Type 3. 공기압식 Air Pressure Type 4. 유압식 Oil Pressure Type 5. 웨어식 Weir Type 6. 시트장치부착형 Seat Device Type 7. 셀프프래싱형 Self Pressing Type 8. 자중강하식비상차단게이트 Self Descending Gate 펌프콘트롤밸브 / Pump Control Valves 1. 버터플라이체크밸브 Butterfly Check Valve 2. 볼밸브 Ball Valve 3. 플러그밸브 Plug Valve 4. 후롯트밸브 Float Valve 5. 콘밸브 Cone Valve 긴급차단밸브 / NonReturn Valves 수동밸브전동화 / Handoperated Valves Electrification 급속공기밸브 / Rapid Air Valves 수도용공기밸브 / Air Valves for Waterworks (KS B 2340) 1. 단구 One Hole : 13Ø, 20Ø, Ø, 80Ø 2. 쌍구 Two Hole : 50Ø, 75Ø, Ø, Ø, Ø, Ø 소화전 / Hydrant 지하식소화전 F 형 Ø 신축관 / Expansion Joint 1. 양악 ( 밸브접관관 ) 신축관 2. 수삽신축관 3. 밸로즈식 기타사업품목 / Other Business Items 각종수처리기계 Various water treatment machines, 게이트설치공사 Gate Installation VALVES, GATES & ACTUATORS 07

8 수도용제수밸브 / 수도용덕타일주철제수밸브 Sluice Valves / Ductile Cast Iron Sluice for Waterworks 제수밸브 Sluice Valves 제수밸브는주로상수도에사용되는것으로이밸브는 KSB 2332(JIS2062 BS5163) 및 KSB2334 의사양을만족시킵니다. 개폐방식은수동, 전동, 개폐대식 (2상식 ) 및실린더형등이있습니다. 수도용덕타일주철제수밸브는 KS마크표시인증번호 호에의해인증받았습니다. Intended Primarily for use with service water, this valves meets specification of KSB 2332(JIS2062 BS5163) KSB 2334 Available in several models, Operated manually, by motor, by headstock, or by cylinder 사양 Specification(standard) 1. 규격수직형 : 50m/m1,m/m 수평형 : m/m 1,m/m (Ø0 이상대구경도제작가능합니다.) 2. 사용압력최고 7.5kgf/ cm2 ( 수요자요구에따라 16kgf/ cm2, 20kgf/ cm2도가능합니다.) 최고 10Bar( 수요자요구에따라 16Bar, 20Bar 도가능합니다.) 3. 밸브접합부플랜지 (KS D 4309, ISO R 13) 플랜지 (AWWA C 207) 수요자의요구에따라서다른규격도적용할수있습니다. 4. 사용유체 : 물 5. 열림방향 : 반시계방향 ( 왼쪽 ) 6. 시험압력시트누설시험 7.5kgf/ cm2, 10Bar 몸통내압시험 17.5kgf/ cm2, 17.5Bar(50~m/m) 14kgf/ cm2, 14Bar(~1,m/m) 이상 7. 주요재질몸통 : 회주철품 (GC ), 덕타일주철품 (GCD ) 디스크 : 회주철품 (GC ), 덕타일주철품 (GCD ) 밸브대 : 단조용황동봉 (C 3771BE), 고강도황동봉 (C 6782BE) 스텐레스강 (STS 304, 403) 시트 : 청동주물 (BC 6) 스텐레스강 (STS 304, 403) 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size Vertical Type : 50mm 1,mm Horizontal type : mm 1,mm 2. Working Pressure Max. 7.5kgf/ cm2 (16kgf/ cm2, 20kgf/ cm2 ), Max. 10Bar (16Bar, 20Bar) 3. Valve End Flange (KS D 4309, ISO R 13), Flange (AWWA C 207) Other standards are available on request 4. Fluid : Water 5. Direction of Opening Counterclockwise to open 6. Test Pressure Leakage test 7.5kgf/ cm2, 10Bar Shell test 17.5kgf/ cm2, 17.5Bar(50mm), 14kgf/ cm2, 14Bar(1,mm) 7. Main Material Body, Disk : Cast Iron(GC ), Ductile Cast Iron(GCD ) Stem : High Tensile brass(c 3771BE), High Tensile brass(c 6782) Stainless Steel(STS 304, 403), (STS 420J2) Seat : Bronze Casting (BC6), Stainless Steel(STS 304, 403) 8. Spec Can be modified as follows Gate Valve Production standards : AWWA C 509, BS 5163, KS B Working Temperature for Valve up to 70 The other materials are available on request 08 YI HWAN INDUSTRIAL COMPANY

9 제수밸브치수표 ( 수직형 ) / 덕타일주철제수밸브 Dimensions of Sluice Valves / Ductile Cast Iron Sluice(Vertical Type) A B C Dimensions Bore (d) Face to Face Flange Body Spindle Height Cap L ØD Øg ØC t f n Øh B B1 d3 T/in H A1 A2 A Revof Opening Unit : mm Model (A) (B) (C) VALVES, GATES & ACTUATORS 09

10 전동구동식제수밸브 Electric Drive Sluice Valves 전동구동식제수밸브 Electric Drive Sluice Valves 표준플랜지를가진전동조작기는이환산업제품에직접취부가가능합니다. 이기준형식은수동조작을위한핸들을포함하고강력한조작기로써뿐만아니라개폐의정도를나타내는개도계및전개, 전폐위치의리미트스위치와, 과부하시의톨크스위치및수동조작시의특수형으로또한방폭형도가능합니다. Electric drives with standard flanges are suitable for direct installation to our valves, The standard type includes a torque switch and a limit switch and a limit switch for both open and closed positions as well as an emergency actuator in form of a handwheel for manual operation and interlock switches for the safety device in manual operation. As special type, there are also explosion proof actuators available. 사양 Specification(standard) 1. 규격 50m/m1,m/m (Ø0 이상대구경도제작가능합니다.) 2. 사용압력 10kgf/ cm2, 10bar ( 수요자요구에따라 16kgf/ cm2, 16bar, 20kgf/ cm2, 20bar 도가능합니다.) 3. 밸브접합부플랜지 (KS D 4309, ISO R 13), (AWWA C 207) 수요자의요구에따라서다른규격도적용할수있습니다. 4. 시험압력시트누설시험 10kgf/ cm2, 10bar 몸통내압시험 17.5kgf/ cm2, 17.5bar(50~m/m) 14kgf/ cm2, 14bar(~1,m/m) 5. 주요재질몸통 : 회주철품 (GC ), 덕타일주철품 (GCD ) 디스크 : 회주철품 (GC ), 덕타일주철품 (GCD ) 밸브대 : 스텐레스강봉 (STS 304, 403), 크롬몰리브덴강 (SCM 440) 밸브시트 : 청동주물 (BC 6) 스텐레스강 (STS 304, 403) 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size : Vertical Type : 50mm 1,mm 2. Working Pressure : Max. 10kgf/ cm2, 10bar(16bar, 20bar) 3. Valve End Flange (KS D 4309, ISO R 13), (AWWA C 207) Other standards are available on request 4. Test Pressure Leakage test 10kgf/ cm2, 10bar Shell test 17.5kgf/ cm2 (50mm), 17.5bar 14kgf/ cm2 (1,mm), 14bar 5. Main Material Body, Disk : Cast Iron(GC ), Ductile Cast Iron(GCD ) Stem : Stainless Steel(STS 304, 403), (STS 420J2) Chromium Molybdenum Steels(SCM440) Seat : Bronze Casting (BC6), Stainless Steel(STS 304) 6. Spec Can be modified as follows Gate Valve Production standards : AWWA C 509, BS 5163, KS B Material : Material can be changed by request 8. Motor : V / 50Hz, 380V 220V 415V / 60Hz etc. 9. Power : up to 15Kw 10. Protection : IP Insulation Class : F 9. Working Temperature for Valve : up to 70 The other materials are available on request NONRISING STEM TYPE RISING STEM TYPE 10 YI HWAN INDUSTRIAL COMPANY

11 전동구동식제수밸브치수표 Dimensions of Electric Drive Sluice Valves Dimensions Bore (d) Face to Face Flange Height Foot L ØD Øg ØC t f n Øh H1 H2 Y1 Y2 Y3 Y4 Øh1 B Unit : mm Actuator Model 설계에의한선정 Selected by Design VALVES, GATES & ACTUATORS 11

12 소프트실링밸브 Soft Sealing Valves 1. 심플한유로 Simple Flow 밸브몸체하단에디스크의안내흠이없어디스크와끼임현상이없으며이물질 ( 돌, 모레, 녹찌꺼기등 ) 이모여쌓이지않으므로이물질에따른시이트부위의고장을미연에방지하며유체의저항을최소로하여유체의흐름을원할하게합니다. As there are no guide flow of disk in low stage of valve body, there are no sticking phenomenon with disk, and alien substances(stone, sand, rust resident) is not accumulated, the obstacle in site part according to the alien substances will be prevented in advance, and resistance of flow body will be minimized and the flow body will be smooth. 2. 고무압착식의완벽한수밀성 Perfect Watertightness of Rubber Compressed Type 상부시이트부위가테이퍼형의습동식이아닌전면고무압착방식으로고무의마모가없고밸브가설치된배관상태의휨신축등의다소의변형에대하여도수밀성에영향이전혀없는완벽한수밀을보장하는구조입니다.( 우측참조 ) As the upper sheet part is all side rubber compressed method, not to be tape type of wedge, there are no abrasion and there are structure (refer to right side) to secure the perfect watertight not to effect watertightness for bend of pipeline condition installed the valve, and a little variation of hew building. 3. 분체도장 + 고무라이닝 Fusion Bonded Epoxy Coating + Rubber Lining 밸브내외면에에폭시분체도장 (Fusion Bonded Epoxy Coating) 을채용하여디스크는일체성형의전면고무라이닝 (Rubber Lining) 을하여, 녹의발생을사전에방지합니다. As the fusion Bonded Epoxy Coating will be employed in the inside of valve and in the disk, whole type of all rubber lining will be employed, the rust generation will be prevented in advance. 4. 부품의호환성 Mutual Exchange of Spare Parts 부품의호환성이있으므로밸브를배관상태에서파손된부품의교환이가능합니다.( 밸브디스크는스크래핑 (SCRAPING/ 습합 ) 작업이필요없습니다 ) As the spare parts will have the mutual exchange, exchange of the damaged spare parts will be possible in the condition of piping of valve. The working (valve disk is no need of scraping) will not be needed. 5. 원활한개폐조작 Perfect Opening & Closing Operation 고무압착식씰링 (SEALING) 구조를채택하므로서밸브개폐조작시간편하고경쾌합니다. As it is employed the rubber compressed type of sealing, it is simple and joyful while opening & closing of valve. 6. 배관취급용이 Easy for Handling of Piping 콤팩트 (COMPACT) 한구조고강도의구상흑연주철 ( 일명 : 덕타일 /GCD) 제설치용발 (FOOT) 이플랜지와일체로취부되어종래의재수밸브보다운반, 보관작업이용이합니다. As it is fitted together with compacted structure, high strength of spheroidal graphitic cast iron (other name is Ductile/GCD), foot for installation, it is easy for working of transportation, custody and piping works than the existed valve. 7. 수리편리 Convenient for Maintenance 사용중만일밸브대로부터누설이발생한경우, 통수상태에서밸브를완전히연상태에서밸브대씰링 ( 패킹 ) 부분을간단히교환할수있습니다. In the time of use, in case of leakage from the valve, the sealing spare parts of valve (Packing) could be simply exchanged in the condition of perfectly opened he valve, in the situation of water flowing. 8. 다양한용도 / 바깥나사식밸브 Various Types of Usage / Outside Screw Type of Valve 분체도장과고무라이닝외에바깥나사식밸브는밸브대에나사부에사용유체가접촉하지않으므로고무, 밸브대, 밸브대너트등의각부품의재질을용도에맞게선택하므로서각종유체에안심하고사용하실수있습니다. 특히하수처리장에서널리사용되는다이아후렘밸브는밸브본체에내장된차단막이고무판의다이아후렘이사용중파손 ( 찢어짐 ) 등으로사용상에어려움이있으나소프트씰제수밸브는고무로디스크내외면을일체로성형한사이트구조로서다이아후램밸브의결점을해결하여보다더수명이길고사용이판리합니다. As the outside screw type of valve, other than powder coating and rubber lining, is not contacted to the using fluid to screw portion of valve, it will be used to the every kind of fluid, as selected to match to usage of each material of parts, such as rubber, valve and valve nut. In particular, diaphragm valve that is widely used in sewage treatment plant is difficult to be used by brokage (to ripped up) under using of diaphragm of rubber plate that is cutoff membrane placed in the valve main body, but the soft seal sluice valve is a seat structure formed all of inside & outside of disk by rubber, and it will settle for defect of diaphragm valve and it is convenient for use and has long life. DN VALVES WITH OUTSIDE SCREW AND YOKE WITH ELECTRIC ACTUATOR. Awarded in the Technical Novelties SMAGUA 91 with the first prize. 12 YI HWAN INDUSTRIAL COMPANY

13 전동구동식소프트실링밸브 Electric Drive Soft Sealing Valves The characteristics, dimensions, weights, etc. in this drawing are according to AUMA actuators. Dimensions Unit : mm ND H F4 DIN 3202 F5 H1 H2 A Maximum B D1 F4 Weight kg F5 Closing TORQUE Mw.m No. or turns for closing VALVES, GATES & ACTUATORS 13

14 버터플라이밸브 Butterfly Valves for Waterworks 버터플라이밸브 Butterfly valves 버터플라이밸브는주로상하수도에사용되는것으로이밸브는 KS B 2332(AWWAC504, BS5155 및 JISB2064) 의사양을만족시킵니다. 이용하는여러조작기형식으로서수동, 전동구동개폐대식 (2상식 ) 및실린더형등이있습니다. 과중한조건하에서도운전이용이하도록설계되어있습니다. 수도용버터플라이밸브의 KS마크표시인증을인증번호 호에의해인증받았습니다. Intended Primarily for use with service water, this valve meets specification if KS B 2333(AWWA C 504, BS 5155 or JISB 2064) Available in several models, Operated manually, by motor, by headstock or by cylinder, Operation is easy and suited for heavy duty services 사양 Specification(standard) Nominal Diameter Type of fluid Max. Working Pressure Flange Dimension Installation Hydraulic test : 8 ~ 180 (~0mm) Service Water : Class 1 65psi(4.5kgf/ cm2 ), (4.5bar) Class 2 105psi(7.5kgf/ cm2 ), (7.5bar) : Class 3 psi(10kgf/ cm2 ), (10bar) Other standards are available on request : Vertical, Horizontal of floor type 1. Spec Can be modified as follows Gate Valve Production standards : AWWA C 504, BS 5155, KS B Material : Material can be changed by request 3. Motor : V / 50Hz, 380V 415V 220V / 60Hz 4. Power : up to 15Kw 5. Protection : IP68 6. Insulation Class : F 7. Working Temperature for Valve : up to Valve End : Flange (AWWA C 207) 9. Main Material Body : GC, GC, GCD Disk : GC, GC, GCD Shaft : STS420J2 The other standards are available on request Part Class 0 2mm over size (1) Body pressure (2) Seat leakage Class 1 Class 2 Class 3 Class 1 Class 2 Class kg/ cm kg/ cm kg/ cm2 4.5 kg/ cm2 7.5 kg/ cm kg/ cm kg/ cm kg/ cm kg/ cm2 4.5 kg/ cm2 7.5 kg/ cm kg/ cm2 1.5 times of working pressure The same as the working pressure Coating : Asphalt varnish coating / The other materials are available on request Operation : Manual(Worm gear type) / Electric(Worm gear valve. actuator type) / Cylinder type(oil, Air or Water) 14 YI HWAN INDUSTRIAL COMPANY

15 버터플라이밸브치수표 ( 수평형 ) Dimensions of Butterfly Valves (Horizontal Type) Ø~Ø1 Dimensions Unit : mm ND L D G Flange Bolt Hole C nh T F A1 A2 A3 A4 A5 A6 H1 H2 Turns of opening A 이하는 Spur Gear & Foot 가없음. Below A has no Spur Gear & Foot VALVES, GATES & ACTUATORS 15

16 버터플라이밸브치수표 ( 수평형 ) Dimensions of Butterfly Valves (Horizontal Type) Ø1~Ø0 Dimensions Unit : mm ND L D G Flange Bolt Hole C nøh T F A1 A2 A3 A4 A5 A6 H1 H2 Turns of Opening YI HWAN INDUSTRIAL COMPANY

17 17 VALVES, GATES & ACTUATORS Unit : mm ND L Flange D G C nøh T F A1 A2 A3 A4 A5 A6 H1 H2 H3 H4 Turns of Opening Bolt Hole 버터플라이밸브치수표 ( 수직형 ) Dimensions of Butterfly Valves (Vertical Type) Ø~Ø0 Dimensions

18 전동식버터플라이밸브치수표 ( 수평형 ) Dimensions of Electric Drive Butterfly Valves Ø~Ø1 Dimensions Bore (d) Face to Face Flange Height Foot A1 A2 A3 L ØD ØG ØC T F nøh H1 H2 Y Z Øh 설계에의한선정 Selected by Design Unit : mm Model of Actuator 설계에의한선정 Selected by Design A 이하는 Spur Gear & Foot 가없음. Below A has no Spur Gear & Foot 18 YI HWAN INDUSTRIAL COMPANY

19 전동식버터플라이밸브치수표 ( 수평형 ) Dimensions of Electric Drive Butterfly Valves Ø1~Ø0 Dimensions Bore (d) Face to Face Flange Height Foot Model of A1 A2 A3 Actuator L ØD ØG ØC T F nøh H1 H2 Y Z Øh 주기 1. 플랜지는 KS B 2333 규격이며, 요구에따라다른규격도적용할수있습니다. 2. 밸브의면간거리는 KS B 2333 규격이며, 요구에따라다른규격도적용할수있습니다. 3. 조작기는요구에따라다른규격도적용할수있습니다.(AUMA, ROTORK, BERNARD, MORGAN) Note 1. Flange rating is KS B 2333 standard, but other standards are available on request. 2. Laylength of valve is the dimensions of KS B 2333 standard, but other standards are available on request. 3. Actuator but other standards are available on request.(auma, ROTORK, BERNARD, MORGAN) Unit : mm 설계에의한선정 Selected by Design VALVES, GATES & ACTUATORS 19

20 공기압식버터플라이밸브 Pneumatic Operated Butterfly Valves 실린더식버터플라이밸브 Cylinder Drive Butterfly Valves 실린더조작은유압과공기압을이용할수있으며, 수요자의요구에따라, 실린더조작기에는상하리미트스위치와원격조작을위한개도발신기 ( 가변저항 ) 등의추가부품을공급할수있습니다. Cylinder drives are available for hydraulic and pneumatic operation. On request, the drives can be supplied with additional equipments, such as limit switches and potentiometers for remote control. Dimensions Unit : mm ND L Flange Short type Long type D C G T F nøh H3 H4 R Remarks 후렌지규격 : 1. KS B 2333 / 2. 주문자요구에따라변경가능합니다. Flange Size : 1. KS B 2333 / 2. Changes on request. 20 YI HWAN INDUSTRIAL COMPANY

21 웨이퍼형버터플라이밸브 Wafer Type Electric Butterfly Valves Class 10K/20K & Class /Electric Operated Dimensions(10K/20KPElectric) Unit : mm mm Size inch 2 2 1/ d D L L1 L2 L3 H H1 H Flange Bolt Circle 10K 20K P Technical date of multiturn actuator SA 07.1SA 48.1 Type/Size SA 07.1 SA 07.5 SA 10.1 SA 14.1 SA 14.5 SA 16.1 Tripping Torque max. Lbs.Ft Speed Rpm 1) fromto ,8216 4,8216 4,8216 4,8216 4,8216 4,8216 Technical date of multiturn actuator SA 07.1SA 48.1 Type/Size SA.1 SA 30.1 SA 35.1 SA 40.1 SA 48.1 Tripping Torque max. Lbs.Ft Speed Rpm 1) fromto ,8108 4,8108 4,875 4,838 4,819 VALVES, GATES & ACTUATORS 21

22 웨이퍼형공기압식버터플라이밸브 Wafer Type Pneumatic Butterfly Valves Class 10K/20K & Class /Air Operated Dimensions (10K/20K PPneumatic) Size mm inch / Unit : mm d D L L1 L2 L3 H H1 Flange Bolt Circle H2 10K 20K P Air Actuator Special List Valve Size Unit : mm Actuator Liter Free Air 0.55MP Torque Nm Air Consumption Type Anti Clock Clock Wise RC 20 SR RC 30 SR RC 30 SR RC 40 SR RC 40 SR RC 50 SR RC 50 SR RC 60 SR RC 70 SR RC 70 SR RC 80 SR YI HWAN INDUSTRIAL COMPANY

23 내부확인투시창을형성한버터플라이밸브 Sight Glass Butterfly Valves 밸브및관로의유지관리를획기적으로혁신시킨 Reformed maintenance of valve and pipeline in epochal 내부확인투시창을형성한버터플라이밸브 Sight Glass Butterfly Valve 관로및밸브내부가 2개의강화유리로형성된투시창을통하여훤히볼수있으므로통수및단수시물의흐름디스크위치시트의누수상태및마모상태유체의탁도등을확인할수있으며관로의사고발생시유체의흐름을명확하게알수있으므로시설물유지관리에획기적으로혁신시킨투시창부착버터플라이밸브이다.( 적용밸브 : 버터플라이밸브, 제수밸브, 역지밸브기타 ) As looking at thoroughly through perspective window formed by 2 of strengthened glass inside of pipeline and valve, we can confirm the flow of water, position of disk, leakage condition of seat and abrasion condition and turbidity of fluid and in the time of accidence in the pipeline, we can clearly understand. Therefore, it is butterfly valve attached perspective window to reform miraculously to the maintenance of the facility (Applied Valve : butterfly valve, sluice valve, check valve, others) 제품내역도면 Product details Drawings No PART NAME MAT L Q TY 1 BODY GCD 1 2 BODY SEAT STS DISK GCD 1 4 DISK SEAT NBR 1 5 SEAT GLAND GCD 1 6 GLAND BOLT STS MAIN SHAFT STS MAIN BUSH BC6 1 9 ORING NBR 2 10 COLLAR BC GLAND BUSH BC GLAND SS 1 13 GLAND BOLT STS STUB BUSH STS STUB BUSH BC LOCK PIN STS END COVER SS 1 18 COVER COLT SS 4 butterfly valves Triple sealing disc Rapid air changes Viewing window 19 COLLAR STS CONTROL BOLT STS GEAR BOX ASS Y 1 22 BRACKET SS 1 23 ACTUATOR ASS Y 1 24 SIGHT GLASS Tempered Glass 2 COVER STS BOLT STS VALVES, GATES & ACTUATORS 23

24 내부확인투시창을형성한버터플라이밸브 Sight Glass Butterfly Valves 실용신안등록제 호 Utility Model Register No 제품특징 Feature of Products 밸브내부를훤히볼수있으므로과학적이고효율적인관리를할수있다. Since we can clearly look at inside of valve, we can mange it by scientifically and effectively 밸브내부의전체부품을파악할수있으므로밸브의수명및누수상태, 누수량, 마모파손원인, 고무시트의교체여부등을명확하게판단할수있다. Since we can grasp all spare parts inside of valve, we can clearly grasp life of valve and leakage condition, leaking quantity, factor for abrasion, exchange of rubber valve. 작동횟수가많은밸브일경우웜휠의이빨의마모로인하여밸브의몸통시트와디스크시트의위치가일치하지않아누수가생길경우투시창을통하여확인한후재셋팅을할수있으므로누수를방지하며오래사용할수있다. In case of lots for operating times, in case that leakage will be occurred not to accord to valve body seat and position of disk caused by tooth abrasion of worm wheel, we can have resetting after confirmation through perspective window and we can prevent water leakage and it will be used for long time. 광역상수도및관로의단수및통수시물의흐름공기의배출상태등이명확하게확인되므로관로유지관리에유리하다. While the water cutting from metropolitan city water works & water cutoff of pipeline, since it is clearly confirmed for flow of water and discharge of air, it will be good for the pipeline maintenance. 밸브를개폐할때 TKey 에무리한힘이발생시투시창을통하여이물질이끼여있는지를금방알수있으므로인해밸브의파손을막으며수명이길어진다. When the valve will be opened and closed, since we can know a moment if an alien substances is sticken or not through perspective window by unreasonable force to Tkey, we can prevent damage of valve and life will go longer. 밸브의투시창으로관로내의녹, 흙탕물등물의탁도등도파악할수있다. We can grasp rust in pipeline, dusty of water by perspective window of valve. 관로및밸브하부의모래및퇴적물등을투시창을통하여알수있다. We can understand sand and deposit in down part of pipe and valve through perspective window. 밸브의개도표시판의고장으로개도를알수없을때내부확인투시창으로개도를정확히알수있어송수량및송수에지장을주지않는다. When we could not understand due to obstacle of indication plate of valve, we can perfectly understand root and we could not give any obstacle to water sending quantity and transmit of water. 24 YI HWAN INDUSTRIAL COMPANY

25 내부확인투시창을형성한버터플라이밸브 Dimensions of Sight Glass Type Butterfly Valves Ø~Ø0(GCD, SS, SSC 13, GC ) 내부확인투시창상세도 Dimensions Bore (d) Unit : mm Face to Flange to Face Height Foot Model Face A1 A2 A3 A4 of L ØD ØG ØC T F nøh H1 H2 Y Z Øh1 Actuator 설계에의한선정 Selected by Design VALVES, GATES & ACTUATORS

26 소프트메탈시트버터플라이밸브 Soft Metal Seat Butterfly Valves 밸브누수차단을획기적으로혁신시킨 Reformed Stop of Leakage Epochally 기존의수도용버터플라이밸브는제수변보다는경량콤팩트하고개폐가용이하고전동일경우동력소모가적으며설치가용이하다는것등때문에널리사용하고있으며밸브바디또는디스크한쪽시트면에고무를사용하고있어초기의지수성능이우수하다. 그러나사용조건에따라서는고무시트의손상위험이있고장기간사용시고무의노화또는경화현상으로밸브의주역할인지수성이현저히떨어져누수요인이되며또한최근개발되어시판되고있는메탈시트인경우시트사이에모래또는기타이물질이끼일경우메탈시트가손상되어지수성이또한떨어져누수요인이된다. 따라서이환산업이개발한소프트메탈시트버터플라이밸브는가혹한사용조건하에서도밸브시트에손상을주지않기위해지수성이뛰어난고무시트와장시간사용시에도이상이없는메탈시트를결합한 3중지수방식인소프트메탈시트밸브로써유지보수비절감은물론유수율재고에기여할수있는우수한제품이다. Since the existed butterfly valve for waterworks is light than sluice valve, compact and easy for opening & closing and in case it is the electric power, the power motor is a few and installation is easy, it is widely used, and it is excellent for exponential ability because rubber will be used to valve body or one side of seat surface of disk. However, according to the using condition, it will have damage to the rubber seat and when it will be used for long period, the exponential ability will be remarkably dropped that is main role of valve by the old of rubber or hardening phenomenon, and in case of metal seat to be sold after development in recent, the exponential ability also will be dropped and come to factor of leakage since metal seat will have damage in case of sticking sand or other alien substances between seats. Accordingly, the soft metal seat butterfly valve developed by YIHWAN Industrial Company is the soft metal seat valve that the triple exponential method united metal seat without abnormality in the time of the long time use by the excellent life of rubber seat, in other not to give damage to the metal seat in the severe using conditions and it is the excellent products to contribute to decrease maintenance costs. 밸브 3 단계지수방식 : 3 중시트 Valve 3 Stage Exponential Method : Triple Seat Metal to Rubber (STS304 / NBR) Metal to Metal (STS304 / BC6) Metal to Rubber (STS304 / NBR) 제품내역도면 Product details Drawings No PART NAME MAT L Q TY 1 BODY GCD 1 2 BODY SEAT BC6 1 3 DISK GCD 1 41 DISK SEAT NBR 1 42 DISK SEAT STS SEAT GLAND GCD 1 6 GLAND BOLT STS MAIN SHAFT STS304 1 No PART NAME MAT L Q TY 8 MAIN BUSH BC6 1 9 ORING NBR 2 10 COLLAR BC GLAND BUSH BC GLAND SS 1 13 GLAND BOLT STS STUB SHAFT STS STUB BUSH BC6 1 No PART NAME MAT L Q TY 16 LOCK PIN STS END COVER SS 1 18 COVER BOLT SS 4 19 COLLAR STS CONTROL BOLT STS GEAR REDUCER ASS Y 1 22 BRACKET SS 1 23 ACTUATOR ASS Y 1 26 YI HWAN INDUSTRIAL COMPANY

27 소프트메탈시트버터플라이밸브 Soft Metal Seat Butterfly Valves butterfly valves Triple sealing disc Rapid air changes Viewing window 제품의특징 (3 단지수방식 ) Feature of Products(3 Stage of Exponential Method) 실용신안등록제 호 Utility Model No 중씰링밸브디스크시트구조로써 METAL TO NBR, METAL TO METAL, METAL TO NBR 이므로완벽한수밀성을보장. As a disk seat structure triple sealing valve As it is METAL TO NBR, METAL TO METAL, METAL TO NBR, we can secure perfect watertight. 역압이발생하였을때 1차고무시트에서수밀또는압력감소, 2차메탈시트에서수밀또는압력감소, 3차고무시트에서완벽하게역압및기밀유지한다. When antipressure will be occurred, it will be possible for watertight or decrease of pressure, watertight or decrease of pressure in 2nd stage of metal seat, and perfectly maintains anti pressure and air tightness in the triple rubber seat. 축중심이편심구조로되어있어개폐시디스크고무시트또는금속시트와밸브다디의금속시트간에마찰에서오는시트의마모및손상을방지할수있다. Since shaft center is with eccentric structure, the seat abrasion and damage of seat from friction between disk rubber seat or metal seat of valve body will be prevented in the time of opening and closing. Certifications 일반메탈시트의단점인모래및이물질반입등으로시트가손상될수있는것을방지하기위하여소프트메탈시트는모래나이물질을고무시트로밀어서청소한형식이므로메탈시트의손상을방지한다. In order to prevent to be damaged seat by incoming of sand and alien substances that is demerit of the general metal seat, the soft metal seat has the type that will clean after pushing the sand or alien substances by rubber seat and therefore, it will prevent damage of metal seat. VALVES, GATES & ACTUATORS 27

28 소프트메탈시트버터플라이밸브 Soft Metal Seat Butterfly Valves Ø~Ø0(GCD, SS, SSC 13, GC, STS 304, STS 316) Dimensions Bore (d) Unit : mm Face to Flange to Face Height Foot Model Face A1 A2 A3 A4 of L ØD ØG ØC T F nøh H1 H2 Y Z Øh1 Actuator 설계에의한선정 Selected by Design 28 YI HWAN INDUSTRIAL COMPANY

29 역지밸브 Check Valves for Waterworks 역지밸브 ( 완폐식역지변, 스윙직폐, 강판직폐 ) Check Valves for Waterworks 일반역지밸브는역류에의해서작동되며, 바이패스밸브나균형추를같이사용할수있으며, 수요자의요구에따라역류에의해서급작스러운닫힘 ( 수격작용 ) 을방지하기위한충격완화장치가설치된역지밸브도이용됩니다. A standard check valves actrated by counter flow. The valve can be used bypass valve or counterweight. On request, dash pots check valves being equipped with dash pots to preclude sudden closure in event of counter flow are available. 사양 Specification(standard) 1. 규격 80mm~0mm 2. 사용압력최고 10kgf/ cm2, 10bar ( 수요자요구에따라 16~20kgf/ cm2, 10~20bar 이상도가능 ) 3. 밸브접합부플랜지 (KS D 3578 B, 4309), (AWWA C 207) 수요자의요구에따라서다른규격도적용할수있습니다. 4. 사용유체 : 상하수 5. 시험압력시트누설시험 : 사용압력 (10bar, 16bar, 20bar) 몸통내압시험 : 사용압력의 2 배 6. 주요부품몸통 : 회주철품 (GC ), 탄소주강품 (SC 410) 덕타일주철품 (GCD ), 일반구조용압연강재 (SS ) 디스크 : 덕타일주철품 (GCD ), 탄소주강품 (SC 410) 축 : 스텐레스강 (STS 304, 403) 시트 : 청동주물 (BC 6), 스텐레스강 (STS 304) 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size Swing check valves : 80mm 1,mm 2. Working Pressure Max. 10kgf/ cm2, 10bar(16kgf/ cm2 ~20kgf/ cm2, 16~20bar) 3. Valve End Flange (KSD 3578, 4309), (AWWA C 207) Other standards are available on request 4. Fluid Service water 5. Test Pressure Leakage test Working pressure Shell test Twice of working pressure 6. Main Material Body : Cast Iron(GC ), Ductile Cast Iron(GCD ), Steel Casting(SC 410) Disk : Cast Iron(GC ), Ductile Cast Iron(GCD ), Steel Casting(SC 410) Stem : Stainless Steel(STS 304, 403) Seat : Bronze Casting (BC 6), Stainless Steel(STS 304) 7. Working Temperature for Valve : up to Spec Can be modified as follows Check Valve Production standards : AWWA C 508, KS B 2 The other materials are available on request VALVES, GATES & ACTUATORS 29

30 역지밸브 Check Valves for Waterworks A 완페식역지변 Slow Shutter Check Valve B 직페식역지변 Direct Shutter Check Valve Dimensions ND (d) Unit : mm Face to Flange to Face Height Cover Foot Model Face of L ØD ØG ØC T F nøh H1 H2 B1 B2 A1 A2 A3 A4 nød Actuator 주기 1. 플랜지규격은 KS B 1511(10K) 규격입니다. 2. 주문에의하여요구하시는규격으로제작됩니다 Note 1. Flange rating is KS B 1511 standard 2. Changes on request BTYPE ATYPE 30 YI HWAN INDUSTRIAL COMPANY

31 논슬램버터플라이형체크밸브 NonSlam Butterfly Type Check Valves 논슬램버터플라이형체크밸브 NonSlam Butterfly Type Check Valves 현재광범위하게사용되고있는역지밸브류의대체용으로역지밸브기능에버터플라이밸브의잇점을추가시킨첨예한기능을가진제품입니다. As it is an alternative use of check valve that is widely used in present, it is the product with sharp function added merit point of butterfly valve to check valve function. 기능및특징 Function and Feature 1) 2 중편심형구조의디스크에최저수두에서의디스크의자유자재로운열림기능과카운터웨이터의빠른차단에이어유압혹은공기압의쿠션에의한 2 단계닫힘으로밸브, 관로등의보호를동시에완벽히해결할수있습니다. As it has the rapid shutup for freely opening function and counter waiter of disk at the minimum water head to disk of doubleeccentric structure, protection for valve, pump, pipeline closed according to 2nd stage by cushion of hydraulic pressure or air pressure could be perfectly settled. 2) 같은구경역지밸브에비교하면 4~7 배정도의설치면적을줄여주므로설치시에공기단축으로인한비용절감이확실합니다. If it will be compared to the same caliber size of check valve, since it will decrease about 4~7 times of installation area, it is clear that the cost decrease will give us as shortage of construction period 3) 역지밸브의중량은면간거리의짧음과구조의개선으로최대의경량으로설치, 운반등에탁월합니다. Since weight of check valve will be installed with a max light weight by improvement of structure and shortage of distance, it is excellent for installation and transportation. 4) 유압또는공기압의쿠션시린다이외에유압구동장치를부착하여긴급차단밸브의기능과유압 전동구동으로의긴급차단의기능등기능의효과를추가할수있는호환성에서도탁월합니다. As attached the hydraulic pressure device, other than cushion cylinder of hydraulic or air pressure, it is excellent for mutual exchange to be added effectiveness of many functions, such as function of non return valve and urgent shutup of hydraulic electric driving. Dimensions ND L D H3 H4 e3 I H1 H2 X Y Unit : mm VALVES, GATES & ACTUATORS 31

32 펌프제어밸브 Pump Control Valves 1. 펌프제어밸브 Pump Control Valves 3. 펌프제어밸브의기능 Function of Pump Control Valves 펌프제어밸브는펌프토출밸브로서유량조절, 역류방지및止水의복합기능을가진밸브입니다. 특히자동운전취수펌프장, 송 배수펌프장, 가압펌프장, 빗물펌프장등에多技能制御設備로설치되어펌프및관로를보호하며사용방법이간단하여펌프장현장운전자의특별한교육없이運塼및維持補修가가능합니다. The pump control valves is pump discharged valve and has the complex function for control of the water discharge, prevention of backward flow and water stop. In particular, since it is installed as many function control facility to the water intake plant by auto operation, sand and discharged pumping station, booster pumping station and rain water pumping station, it will protect the pipeline and simple for using method and it has function to have operation and maintenance without the special training from operator at site of pumping station. 2. 사용목적 Purpose of Use 다기는 ( 유량조절, 역지및지수 ) 밸브로써펌프가동, 정지시관내에발생하는수충압을현격히줄이고특히, 정전시에수충격완화기능을합니다. As it is the multifunction valve (control of water, check & water stop), in the time of stop of the pump operation, it will remarkably decrease water tightness occurred to the pipeline and in particular, it has function to relax the water impact while electric power is failed. 유량조절기능, 완벽한지수기능, 역지변기능, 드레인밸브기능 Function to control water flow, Perfect water stop function, Function to check valve, Function for drain valve 4. 펌프제어밸브의종류 Sorts of Pump Control Valve 고양정用, 저양정用 Use for high head of fluid, Use for low head of fluid 5. 펌프제어밸브의특징 Feature of Pump Control Valves 건축면적의감소 ( 역지변설치면적감소 ) Decrease for building area (Decrease for check valve) 시설물비절감 ( 유량조절변사용불필요 ) Decrease for facility cost (No need for use of water control valve) 동력비절감 (HEAD LOSS 의감소 ) Decrease for electric power (Decrease for head loss) 펌프장자동운전 Auto operation of pumping station 신뢰성 Reliance 수충격완화 Relaxation of water impact CONE SEAL TYPE(SEAL 의수명연장및완벽한지수 ) Cone seal type (Life intension of seal and perfect index) PUMP DISCHARGE CONTROL SERIES YI HWAN INDUSTRIAL COMPANY

33 틸팅체크밸브 Tilted Check Valves Ø~Ø1 NOTES 1. DIMENSION H DOESN T EXTEND BEYOND FLANGE FACE ON VALVE SIZES 24 AND LARGER DIMENSION SHOWN IS_INCHES WITHIN FLANGE FACE 2. DIMENSIONS K AND L REPRESENTS THE MINIMUM CLEARANCE REOURED TO REMOVE DASHPOT UNIT HOWEVER DIMENSION L CAN BE REDUCED TO 1 IF SPACE REQUIREMENTS DICTATE CONSULT FACTORY FOR DASHPOT UNIT REMOVAL PROCEDURE Dimensions Unit : mm Valve Size Model NO. A B C D E F G Bolt Size NO. of Bolts H J K L B 9808B 9810B 9812B 9814B 9816B 9818B 9820B 9824B 9830B 9836B 9842B 9848B 9854B / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 4 3 / 4 7 / 8 7 / / / / / / / / / VALVES, GATES & ACTUATORS 33

34 긴급차단밸브 NonReturn Valves 긴급차단밸브의특징 Outline of NonReturn Valves 이밸브는유압실린더와긴급차단용추및유압발생장치등으로구성되어있으며정상적인경우는일반적인밸브처럼사용하다가비상의경우즉정전되었을경우모든조작전원이없어서밸브를긴급히닫아야할경우자동적으로모든유압기기회로가밸브가닫힐수있는회로로바뀌면서긴급차단용추와레버의작용에의해서저절로닫히게된다. 닫히는속도를유압장치에취부되어있는유량조절밸브로제어할수있으며관리비는유압식밸브와같습니다. This valve is consisted of the hydraulic cylinder, plumb for urgent shutup and hydraulic generating device, and in case of the regular condition, it is used as if it is the general valve and in case of urgent condition, that is the time when the electric power is failed, and in case that valve shall be urgently cut due to all operating electric power, valve shall be cut urgently and in case that all hydraulic machine circuit is changing to circuit to be shut and it will be closed automatically by operation of plumb and lever. The closing speed will be controlled by the flow control valve set in the influent device and the managing cost will be the same as influence type of valve. 특징 Features 1. 종전의제수밸브와역지밸브를병용해서사용하던것을유압식버터플라이밸브식긴급차단밸브 1 대로서 2 개의역할을할수있습니다. 2. 긴급시 ( 정전등 ) 의긴급히밸브를차단할경우일반역지밸브와같이외력없이자동으로닫혀역류를막아주고디스크가약 90% 닫힌위치에서천천히닫히기때문에수충격 (WATER HAMMER : 밸브를긴급히차단시킬때역류가디스크에부딛혀충격과압력의급상승현상에의한밸브및기기들에무리를주지않고역류흐름을효과적으로차단시킬수있습니다.) 3. 중간개도를유지함으로인해유량조절이가능한구조입니다 대의밸브를 1 대로데체하므로시설비용이절감됩니다. To be used together the control valve and check valve in the previous time may be acted 2 kinds of roles with 1 unit of the urgent shutup valve of the hydraulic butterfly valve In the time of urgency (electric fall), in case that the valve will be shutup urgently, if will be shut up automatically without foreign force like as the general valve, and make stopup the reverse flow and as it is closing slowly about 90% of disk is closing position, when water hammer valve is urgently shutup, the reverse flow will be bumped to disk and could be shutup the reverse flow effectively without giving unreasonableness to valve and other machineries by the urgent raise of stock and pressure. It is structure to be possible the flow control caused by maintaining of intermediate way Since 2 units of valve will be alternated for 1 unit, the cost for facility will be decreased. 기능 Function 긴급차단밸브는다음기능을갖추고있습니다. 1. 정상밸브열음 2. 정상밸브닫음 3. 비상시밸브닫힘 ( 닫힘속도를 2 단계로하고현장에서조정할수있음 ) 4. 중간개도유지 Open the regular valve, Close the regular valve Valve will be closed in the time of urgency(closing speed will be done with 2nd stage and can adjust in the very site), Maintaining the mid way No. 위회로는현장여건에따라변경될수도있음. The above circuit can be changed according to the site 부품명 Part Name 부품명 Part Name No. 오일탱크 Oil Tank 11 흡입필터 Suction Filter 12 유압펌프 Hydraulic pumps 16 수동펌프 Manual pumps 14 체크밸브 Check Valves 15 릴리프밸브 Relief Valves 16 게이지코크 Gage Cork 17 게이지 Gage 18 솔레노이드밸브 Solenoid Valves 19 스토틀밸브 throttle Valves 191 부품명 Part Name 실린더 Cylinder 레벨스위치 Level Switch 레벨게이지 Level Gage 주유구 Oilhole 암 Arm 추 Weight 34 YI HWAN INDUSTRIAL COMPANY

35 긴급차단밸브치수표 Dimension of NonReturn Valves Ø~Ø0 Dimensions Flange d L Bolt Hole A1 H K T F C nh 주기 1. 플랜지는제작자표준이며, 요구에따라다른규격도적용할수있습니다. 2. 밸브의면간거리는제작자표준이며, 요구에따라다른규격도적용할수있습니다. Note 1. Flange rating is maker standard, but other standards are available on request 2. Laylength of valve is the dimensions of maker standard, but other standards are available on request A A3 (Ref.) A4 (Ref.) Unit : mm p (Ref.) VALVES, GATES & ACTUATORS 35

36 신축관치수표 ( 플랜지형 ) Dimensions of Expansion joint (Flange Type) Ø80~Ø0 Dimensions Unit : mm Bore (d) D Flange Pipe Out Dia Face To Face Stroke G C T F nh d1 L S YI HWAN INDUSTRIAL COMPANY

37 역수방지밸브 Flap Valves 역수방지밸브 Flap Valves 관로의토출구에취부되어자동적으로역류를방지하도록설계되어있습니다. Designed for preventing reversal of flow at pipe outlet. 사양 Specification 1. 규격 mm, 3,000mm 2. 사용압력최고 10kgf/ cm2, (10bar, 16bar) 3. 밸브접합부플랜지 (KS D 3578, 4309), (AWWA C 207) 수요자의요구에따라서다른규격도적용할수있습니다. 4. 사용유체 : 상하수 5. 주요재질몸통, 디스크 : 회주철품 (GC ), 일반구조용압연강재 (SS ) (STS 304, 316) 핀 : 스텐레스강 (STS 304, 403, L) 시트 : 고무 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size Nominal dia : mm 3,000mm 2. Working Pressure Max. 10kgf/ cm2, (10~16bar) 3. Valve End Flange (KS D 4309, KS D 3578), (AWWA C 207) Other standards are available on request 4. Fluid Service water 5. Main Material Body, Disk : Steel Plate(SS ), Cast Iron(GC ), (STS 304, 316) Pin : Stainless Steel(STS 304, STS 403) Seat : Rubber The other standards are available on request VALVES, GATES & ACTUATORS 37

38 전동식개폐대 ( 밸브및수문용 ) Electric Head Stock (for Valve & Gate) 개폐대 ( 밸브및수문용 ) Head Stock (for Valve & Gate) 1. 수동조작형 : 바깥나사식이나안나사식밸브를위한베벨또는웜기어감속기형이있습니다. 2. 전동구동식개폐대 : 사용되고있는 AUMA 형전동구동식조작기는수동또는전동조작이가능합니다. 이전동구동조작기는안나사식밸브나바깥나사식밸브에사용되며, 인터록스위치에의해전동인경우는스위치로조작을하며, 수동인경우는핸드휠로서조작합니다. Handoperated head stock : Bevel or worm gear type for outside screw valve. Electric head stock : Utilizing model AUMA actuator, this model is hand or electrically operated. This electric actuator available for inside screw nonrising valve stem or outside screw rising stem valve. Switching operation from hand to motor and vise versa is performed by manipulating handlewheel. 설치도 Installation drawings Dimensions Unit : mm 형식 Form 기호 Sign A B T d H H1 H2 YHHS1 YHHS2 YHHS H2 의치수는모터용량에따라변하여진다. 2. 설치도 L 의치수는배관의상황에따라정하여진다. 1. The size of H2 varies by motor's capacity. 2. The size of L specified in setting drawing varies by the condition of each pipe. 38 YI HWAN INDUSTRIAL COMPANY

39 수동개폐대 Handoperated Head Stock 설치도 Installation drawings YHHS1 YHHS2, 3 Dimensions 기호 Sign 형식 Form A B T 4Ød h H1 H2 C D Unit : mm 용도 Use 구경 (Diameter) YHHS1 YHHS2 YHHS 수동개폐조작기의주문시에는연결하여사용코자하는밸브의개폐회전수를알려주십시오. 2. 설치도 L의치수는배관의상황에따라정하여진다. 1. In case of ordering a Manual Switching (Opening/Closing) Actuator, we need to know the switching (opening/closing) revolution of the valve to be connected. 2. The size of L specified in setting drawing varies by the condition of each valve ~ ~ 800~2 VALVES, GATES & ACTUATORS 39

40 수문 ( 각형 ) Sluice Gates (Rectangular Type) 사각형수문 Sluice Gates (Rectangular Type) 바깥나시식대형 4 각수문으로써수동조작개폐대수압, 유압실린더및전동조작개폐대로조작됩니다. A large size, square sluice gate with outside stem screw. Controlled by a headstock operated by hand, hydraulic pressure, oil pressure or electric motor. An extra large size version is available with duplex headstock. 사양 Specification 1. 규격 mm~4,000mm 2. 사용유체상하수및해수등 3. 사용압력 14psi(10maq) 4. 주요재질프레임, 게이트 : 회주철품 (GC ), 일반구조용압연강재 (SS ) (STS 304, 316), (SCS 13, 14, 16) 시트 : 청동주물 (BC 6), 스테인레스스틸 (STS) 스템 : 스텐레스강 (STS 304, 403, 316, 420J2, 410) 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size : Nominal dia : mm 4,000mm 2. Fluid : Sewage, service water etc. 3. Working Pressure : 14psi(10mAq) 4. Main Material Frame, Gate : Steel Plate(SS ), Cast Iron(GC ), (STS 304, 316) (SCS 13, 14, 16) Seat : Bronze Casting(BC 6), STS 304, 316 Stem : Stainless Steel(STS 304, 403, 316, 420J2, 410) 5. Working Temperature for Valve : up to Spec Can be modified as follows Sluice Gate Production standards : AWWA C 501 Material : Material can be changed by request Motor : V / 50Hz Power : up to 15Kw Protection : IP68 Insulation Class : F The other standards are available on request 40 YI HWAN INDUSTRIAL COMPANY

41 수문 ( 각형 ) Sluice Gates (Rectangular Type) Ø~Ø Dimensions Gate Size W H h1 h2 h3 h4 X Y L1 L2 L3 F C S T 주기 Note Gate Size W : 게이트폭 (Width of Gate) / H : 게이트높이 (Height of Gate) Unit : mm nøh VALVES, GATES & ACTUATORS 41

42 수문 ( 각형 ) Sluice Gates (Rectangular Type) Ø~Ø1 Dimensions Unit : mm Gate Size W H h1 h2 h3 h4 X Y L1 L2 L3 F C S T nøh 주기 Note Gate Size W : 게이트폭 (Width of Gate) / H : 게이트높이 (Height of Gate) 42 YI HWAN INDUSTRIAL COMPANY

43 수문 ( 각형 ) Sluice Gates (Rectangular Type) Ø1~Ø0 Dimensions Gate Size W H h1 h2 h3 h4 X Y L1 L2 L3 L4 C S T Unit : mm 주기 Note Gate Size W : 게이트폭 (Width of Gate) / H : 게이트높이 (Height of Gate) VALVES, GATES & ACTUATORS 43

44 수문 ( 각형 ) Sluice Gates (Rectangular Type) Ø2~Ø0 Dimensions Gate Size W H h1 h2 h3 h4 h5 X Y L1 L2 L3 L4 K C S T Unit : mm 주기 Note Gate Size W : 게이트폭 (Width of Gate) / H : 게이트높이 (Height of Gate) 44 YI HWAN INDUSTRIAL COMPANY

45 수문 ( 각형 ) Sluice Gates (Rectangular Type) Ø2~Ø0 Dimensions Gate Size W H h1 h2 h3 h4 h5 X Y L1 L2 L3 L4 K C S T Unit : mm 주기 Note Gate Size W : 게이트폭 (Width of Gate) / H : 게이트높이 (Height of Gate) VALVES, GATES & ACTUATORS 45

46 수문 ( 원형 ) Sluice Gates (Circular Type) 원형수문 Sluice Gates (Circular Type) 바깥나시식또는안나사식의일체형원형의수문으로써특히유체의유입, 유출및같은방향에서의흐름에적합하도록설계되어있습니다. A discshaped sluice gate with outsidescrew rising or nonrising stem. Especially suitable for water intakes outlets and like operated from a gear stock, hydraulic and oil pressure cylinder or electric motor. 사양 Specification(Standard) 1. 규격 mm~4,000mm 2. 사용유체상하수및해수등 3. 사용압력 14psi(10maq) 4. 주요재질프레임, 게이트 : 회주철품 (GC ), 일반구조용압연강재 (SS ) (STS 304, 316), (SCS 13, 14, 16) 시트 : 청동주물 (BC 6), 스테인레스스틸 (STS) 스템 : 스텐레스강 (STS 304, 403, 316, 420J2, 410) 수요자의요구에따라서다른재질도적용할수있습니다. 1. Size : Nominal dia : mm 4,000mm 2. Fluid : Sewage, service water etc. 3. Working Pressure : 14psi(10mAq) 4. Main Material Frame, Gate : Steel Plate(SS ), Cast Iron(GC ), (STS 304, 316) (SCS 13, 14, 16) Seat : Bronze Casting(BC 6), STS 304, 316 Stem : Stainless Steel(STS 304, 403, 316, 420J2, 410) 5. Working Temperature for Valve : up to Spec Can be modified as follows Sluice Gate Production standards : AWWA C 501 Material : Material can be changed by request Motor : V / 50Hz Power : up to 15Kw Protection : IP68 Insulation Class : F The other standards are available on request 46 YI HWAN INDUSTRIAL COMPANY

47 47 VALVES, GATES & ACTUATORS 수문 ( 원형 ) Sluice Gates (Circular Type) h1 h2 h3 h4 X Y ØU L1 L2 L3 F C S T Gate Size Ød nøh Unit : mm Ø~Ø Dimensions

48 48 YI HWAN INDUSTRIAL COMPANY Ø1~Ø0 h1 Gate Size Ød nøh h h h X Y W R L L L L C S T Unit : mm 수문 ( 원형 ) Sluice Gates (Circular Type) Dimensions

49 자중강하식조작개폐대 ( 비상차단게이트 ) Self Descending Actuator (for Emergency ShutOff Gate) 자중강하전동개폐대 Self Descending Actuator 이환의자중강하전동개폐대는기존전동개폐대의우수한기능을그대로유지하면서, 자중강하기능즉, 별도의기어감속기, 전자클러치, 충격흡수장치및안전장치등으로구서오디어있습니다. 수문의개폐는정상적인작동에서는전동으로조작되며, 지진, 태풍, 호우, 정전비상시에게이트를비상차단코져할경우, D.C 센서에의해서전원공급을차단, 게이트의자중으로자동차단토록설계제작되었습니다. 특성 Feature 1. 고급윤활유로충만된완전밀폐형으로순간작동이가능합니다. 2. D.C센서의안전장치및충격흡수장치를사용함으로서용이한작동을보장합니다. 3. 다이얼타입의현장개도지시계가부착되어있으며, 원격조작을위한리미트스위치의적용이가능합니다. 4. 충격흡수장치는비상차단시자중에의해발생되는충격을충분히흡수하여정숙한작동으로안전성에서매우뛰어납니다. 5. 부품의단순화및표준화로고성능및고품질이면서가격이매우저렴합니다. 수문개폐속도 ( 표준사양 ) 평상시정상적인작동 0.3m/min 비상시수문자동차단속도 2.0m/min 규격및용량은수문의규격, 수두, 작동조건등에의해선정됩니다. 개폐속도및형태는수요자의요구에의해변경이가능하며, 특수형도주문생산이가능합니다. Self Descending Electric Actuator Yihwan, Self descending electric actuator should be composed of electric actuator gear reducer, electromagnetic clutch. damping devices and safety device, and be designed for motorized actuation in normal operation and for self weight closing actuation in emergency shut off by D.C sensor electromagnetic clutch. 1. The unit is of fully enclosed construction, filled with high grade lubricants and ready for immediate use. 2. The unit results in easy operation and simple by using the D.C sensor and safety devices, damping devices. 3. All unit are acceptable local position indicator as dial type and limit switches for remote indication. 4. Damping devices is fully enough to absorbed the shock which occurs at emergency self weight shut off. 5. Low cost and compact design. The unique and modular of all components leads to the compact and high quality at lower cost. Operating speed (Standard) Normal : 0.3m/min Emergency : 0.2m/min The sizing of actuator varies upon the gate size application water head and operation conditions. As special type duplex or special designed flow rate actuators are available on request. VALVES, GATES & ACTUATORS 49

50 플랜지치수표 Dimensions of Flange ød 적용규격 KS B 종 KS B 종 KS B 종 KS B 종 KWWA B 1022 종 KWWA B 1023 종 KWWA B 1024 종 KS B 2332 KS B 종 KS B 종 KS B 종 KS B 종 KWWA B 1022 종 KWWA B 1023 종 KWWA B 1024 종 KS B 15115K KS B K KS B K KS B 2332 KS B 종 KS B 종 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KWWA B 1022 종 KWWA B 1023 종 ød øc øg T f 회주철이외 nøh YI HWAN INDUSTRIAL COMPANY

51 플랜지치수표 Dimensions of Flange ød 1 적용규격 KS B 종 KS B 종 KS B 종 KS B 종 KWWA B 1022 종 KWWA B 1023 종 KS B 15115K KS B K KS B K KS B 2332 KS B 종 KS B 종 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KWWA B 1022 종 KWWA B 1023 종 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS B 종 KS D 종 ød øc øg T f 회주철이외 nøh VALVES, GATES & ACTUATORS 51

52 플랜지치수표 Dimensions of Flange ød 적용규격 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 ød øc øg T f 회주철이외 nøh YI HWAN INDUSTRIAL COMPANY

53 플랜지치수표 Dimensions of Flange ød 적용규격 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS B 종 KS B 종 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 ød øc øg T f 회주철이외 nøh VALVES, GATES & ACTUATORS 53

54 플랜지치수표 Dimensions of Flange ød 적용규격 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS D 4309 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 KS B 15115K KS B K KS B K KS B 2332 KS B 2333 KS D 3578F12 KS D 3578F15 KS D 3578F20 KS D 4308 ød øc øg T f 회주철이외 nøh YI HWAN INDUSTRIAL COMPANY

55 플랜지치수표 Dimensions of Flange ød 적용규격 ød øc øg T f 회주철이외 nøh KS B 15115K KS B K KS B K KS B KS B KS D 3578F12 KS D 3578F15 KS D 3578F20 KS B 15115K KS B K KS B K KS B KS B KS D 3578F12 KS D 3578F15 KS D 3578F20 KS B KS D 3578F12 KS D 3578F KS B KS D 3578F12 KS D 3578F KS B KS D 3578F12 KS D 3578F KS D 3578F KS D 3578F KS B KS D 3578F12 KS D 3578F KS D 3578F12 KS D 3578F12 KS D 3578F12 KS D 3578F12 KS D 3578F12 KS D 3578F12 KS D 3578F KS D 3578F15 KS D 3578F15 KS D 3578F15 KS D 3578F15 KS D 3578F15 KS D 3578F15 KS D 3578F KS D 3578F12 KS D 3578F VALVES, GATES & ACTUATORS 55

56 56 YI HWAN INDUSTRIAL COMPANY 밸브중량표 Weight of Valves 버터플라이밸브수동전동수동전동직폐완폐게이트밸브체크밸브유동후렌지역수방지변 Unit : kg 50m/m 80m/m m/m 1m/m m/m m/m m/m m/m m/m m/m m/m m/m m/m m/m 800m/m m/m 0m/m 1m/m 1m/m 1m/m 0m/m 1m/m 1m/m 1800m/m 0m/m 2m/m 2m/m 0m/m 2m/m

57 MEMO VALVES, GATES & ACTUATORS 57

58 MEMO 58 YI HWAN INDUSTRIAL COMPANY

59 당사신개발제품소개 Our newly developed Products 버터플라이밸브 / 제수변식 ( 실용신안등록제 호 ) Butterfly valve(utility Model Reg. No ) 수문시트장치 ( 실용신안등록제 호 ) Sheet device for gate(utility Model Reg. No ) 수충압완충밸브 ( 실용신안등록제 호 ) Underwater pressure cushion valve(utility Model Reg. No ) 더블버터플라이밸브 ( 실용신안등록제 호 ) Double Butterfly valve(utility Model Reg. No ) 취수탑의취수개폐장치 ( 실용신안등록제 호 ) Switching(opening/closing) device for water intake tower(utility Model Reg. No ) 완폐식역지변 Slow Shutter Check Valve VALVES, GATES & ACTUATORS 59