KR100871884B1 - 슬랜팅 디스크에 보조디스크가 구비된 버터플라이형역지밸브 - Google Patents
슬랜팅 디스크에 보조디스크가 구비된 버터플라이형역지밸브 Download PDFInfo
- Publication number
- KR100871884B1 KR100871884B1 KR1020070085076A KR20070085076A KR100871884B1 KR 100871884 B1 KR100871884 B1 KR 100871884B1 KR 1020070085076 A KR1020070085076 A KR 1020070085076A KR 20070085076 A KR20070085076 A KR 20070085076A KR 100871884 B1 KR100871884 B1 KR 100871884B1
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- KR
- South Korea
- Prior art keywords
- main
- disk
- auxiliary
- valve
- valve stem
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/224—Details of bearings for the axis of rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (6)
- 밸브몸체와, 이 밸브몸체의 유체 안내홀을 개폐하는 슬랜팅형의 주 디스크와, 이 밸브몸체에 제공되며 상기 주 디스크를 회전시키는 주 밸브대와, 상기 주 디스크의 경사진 상측 표면에 형성된 보조 안내홀에 일방향 개폐를 위해 설치되는 보조 디스크를 포함하는 버터플라이형 역지밸브에 있어서,상기 주 밸브대가 중공형상으로 축방향을 따라 형성되도록 하되, 상기 주 밸브대가 양쪽으로 분할되도록 하고 분할되어 서로 대응된 상기 주 밸브대의 내측 대응단 중공홀에 상기 보조 디스크를 결합하는 상기 보조 밸브대의 양단이 각각 회전 가능하게 결합되도록 하고;상기 주 밸브대 또는 보조 밸브대의 각각 일단에 웨이트를 갖는 웨이트바를 결합시키며 상기 웨이트바에는 상기 밸브몸체에 결합되는 실린더의 로드가 각각 힌지 결합되어 웨이트를 제어할 수 있도록 하되, 상기 주 밸브대 또는 보조 밸브대의 각각 일단에 레버가 돌출 제공되도록 하고 이 레버에 상기 실린더의 로드가 힌지 연결되도록 하며;상기 주 밸브대 또는 보조 밸브대의 단부가 결합된 상기 밸브몸체의 일측에 회전값을 측정하는 인디케이터가 제공되며, 상기 인디케이터는 상기 주 밸브대 또는 상기 보조 밸브대의 일측단부 표면에 제공되는 화살표 형상의 지시자와, 상기 밸브몸체에 제공되며 상기 지시자의 회전 각도를 표시하는 눈금자로 구성됨을 특징으로 하는 슬랜팅 디스크에 보조디스크가 구비된 버터플라이형 역지밸브.
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Priority Applications (1)
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KR1020070085076A KR100871884B1 (ko) | 2007-08-23 | 2007-08-23 | 슬랜팅 디스크에 보조디스크가 구비된 버터플라이형역지밸브 |
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KR1020070085076A KR100871884B1 (ko) | 2007-08-23 | 2007-08-23 | 슬랜팅 디스크에 보조디스크가 구비된 버터플라이형역지밸브 |
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KR100871884B1 true KR100871884B1 (ko) | 2008-12-03 |
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KR1020070085076A KR100871884B1 (ko) | 2007-08-23 | 2007-08-23 | 슬랜팅 디스크에 보조디스크가 구비된 버터플라이형역지밸브 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101080139B1 (ko) * | 2011-01-19 | 2011-11-07 | 주식회사현대밸브 | 보조디스크가 내장된 버터플라이형 체크밸브 |
KR101108649B1 (ko) | 2011-08-23 | 2012-01-31 | (주) 삼진정밀 | 가압식 버터플라이밸브 |
KR101116119B1 (ko) | 2011-11-09 | 2012-02-22 | 주식회사 동양밸브 | 수격방지용 체크밸브 |
KR101281816B1 (ko) | 2011-04-07 | 2013-07-04 | 주식회사 원대티지케이 | 충격을 완화하여 소음을 줄이는 피스톤 체크 밸브 |
KR101299532B1 (ko) * | 2010-10-29 | 2013-08-23 | 비아이 이엠티 주식회사 | 엘엔지 저장탱크의 플로트 레벨 게이지용 게이트 밸브 |
CN103486317A (zh) * | 2013-09-24 | 2014-01-01 | 浙江郑蝶阀门有限公司 | 重锤式液控蝶阀 |
KR101798941B1 (ko) * | 2017-07-20 | 2017-11-21 | 주식회사 현대밸브 | 펌프 효율 향상용 체크밸브 |
Citations (2)
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KR200352379Y1 (ko) * | 2004-03-24 | 2004-06-05 | 주식회사현대밸브 | 역류방지밸브 |
KR100567927B1 (ko) * | 2005-09-14 | 2006-04-05 | 주식회사 삼진정밀 | 공기흡배기부를 갖는 체크밸브 |
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2007
- 2007-08-23 KR KR1020070085076A patent/KR100871884B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR200352379Y1 (ko) * | 2004-03-24 | 2004-06-05 | 주식회사현대밸브 | 역류방지밸브 |
KR100567927B1 (ko) * | 2005-09-14 | 2006-04-05 | 주식회사 삼진정밀 | 공기흡배기부를 갖는 체크밸브 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101299532B1 (ko) * | 2010-10-29 | 2013-08-23 | 비아이 이엠티 주식회사 | 엘엔지 저장탱크의 플로트 레벨 게이지용 게이트 밸브 |
KR101080139B1 (ko) * | 2011-01-19 | 2011-11-07 | 주식회사현대밸브 | 보조디스크가 내장된 버터플라이형 체크밸브 |
KR101281816B1 (ko) | 2011-04-07 | 2013-07-04 | 주식회사 원대티지케이 | 충격을 완화하여 소음을 줄이는 피스톤 체크 밸브 |
KR101108649B1 (ko) | 2011-08-23 | 2012-01-31 | (주) 삼진정밀 | 가압식 버터플라이밸브 |
WO2013027897A1 (ko) * | 2011-08-23 | 2013-02-28 | (주)삼진정밀 | 가압식 버터플라이밸브 |
KR101116119B1 (ko) | 2011-11-09 | 2012-02-22 | 주식회사 동양밸브 | 수격방지용 체크밸브 |
CN103486317A (zh) * | 2013-09-24 | 2014-01-01 | 浙江郑蝶阀门有限公司 | 重锤式液控蝶阀 |
KR101798941B1 (ko) * | 2017-07-20 | 2017-11-21 | 주식회사 현대밸브 | 펌프 효율 향상용 체크밸브 |
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