KR200360344Y1 - 버터플라이밸브의 양방향 메탈시트 실링장치 - Google Patents
버터플라이밸브의 양방향 메탈시트 실링장치 Download PDFInfo
- Publication number
- KR200360344Y1 KR200360344Y1 KR20-2004-0017084U KR20040017084U KR200360344Y1 KR 200360344 Y1 KR200360344 Y1 KR 200360344Y1 KR 20040017084 U KR20040017084 U KR 20040017084U KR 200360344 Y1 KR200360344 Y1 KR 200360344Y1
- Authority
- KR
- South Korea
- Prior art keywords
- seat
- valve body
- valve
- metal
- metal sheet
- Prior art date
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Classifications
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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
- F16K1/226—Shaping or arrangements of the sealing
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
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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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (4)
- 유체를 이송시키는 관로에 설치되며 회전수단이 구비된 밸브몸체;상기 관로를 개폐시키도록 상기 밸브몸체 내부에 상기 회전수단에 의해 회전가능하게 설치되는 밸브디스크;좌우대칭형으로 분할형성되고, 상기 밸브몸체에 장착되는 고정부 및 상기 고정부에 연장형성되어 상기 밸브몸체와 시트홀더의 걸림턱에 지지되는 압착부로 이루어지며, 유체 흐름방향에 따라 상기 압착부가 선택적으로 탄성변형되어 상기 밸브디스크의 시트면을 밀폐시켜 기밀을 유지하는 메탈시트; 및상기 밸브몸체에 고정되는 체결부재에 의해 상기 메탈시트를 상기 밸브몸체에 고정지지하는 시트홀더를 구비하는 것을 특징으로 하는 버터플라이밸브의 양방향 메탈시트 실링장치.
- 청구항 1에 있어서, 상기 메탈시트는;상기 체결부재에 의한 상기 시트홀더 압착으로 상기 밸브몸체에 장착되는 고정부;상기 고정부에 일체형으로 연장형성되고, 유체 흐름방향에 따라 상기 밸브디스크의 시트면에 선택적으로 밀착되는 압착부;상기 고정부에 대해 상기 압착부가 탄성변형을 갖도록 상기 고정부와 상기압착부를 연결하는 탄성연결간; 및상기 압착부 가장자리에 경사지게 연장형성되어 상기 밸브몸체와 시트홀더의 걸림턱에 안착되는 환형의 경사부를 구비하여 이루어지며,일측 메탈시트가 유체 흐름방향에 따라 상기 걸림턱으로 부터 이탈시 상기 압착부가 탄성변형되어 상기 밸브디스크의 시트면에 밀착되며, 타측 메탈시트가 유체 흐름방향에 대항하여 상기 걸림턱에 지탱되어 탄성변형되는 일측 메탈시트를 지지하는 것을 특징으로 하는 버터플라이밸브의 양방향 메탈시트 실링장치.
- 청구항 1 또는 청구항 2에 있어서, 상기 메탈시트의 고정부에 대향되게 형성된 결합홈에 장착되는 제1탄성부재를 구비하는 것을 특징으로 하는 버터플라이밸브의 양방향 메탈시트 실링장치.
- 청구항 1 또는 청구항 2에 있어서, 상기 메탈시트의 고정부에 대향되게 형성된 결합홈에 장착되는 제1탄성부재와, 상기 메탈시트의 고정부측면과 상기 밸브몸체사이에 형성된 결합홈에 장착되는 제2탄성부재를 구비하는 것을 특징으로 하는 버터플라이밸브의 양방향 메탈시트 실링장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR20-2004-0017084U KR200360344Y1 (ko) | 2004-06-17 | 2004-06-17 | 버터플라이밸브의 양방향 메탈시트 실링장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0017084U KR200360344Y1 (ko) | 2004-06-17 | 2004-06-17 | 버터플라이밸브의 양방향 메탈시트 실링장치 |
Publications (1)
Publication Number | Publication Date |
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KR200360344Y1 true KR200360344Y1 (ko) | 2004-08-25 |
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KR20-2004-0017084U KR200360344Y1 (ko) | 2004-06-17 | 2004-06-17 | 버터플라이밸브의 양방향 메탈시트 실링장치 |
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KR (1) | KR200360344Y1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101307321B1 (ko) | 2013-02-25 | 2013-09-10 | 서광공업 주식회사 | 더블쿠션을 구비하는 버터플라이 밸브 |
KR101485063B1 (ko) * | 2014-04-25 | 2015-01-22 | (주) 삼진정밀 | 다중실링 버터플라이 밸브 |
KR101565019B1 (ko) * | 2014-09-15 | 2015-11-03 | (주) 삼진정밀 | 다중실링 버터플라이 밸브 |
KR102219379B1 (ko) * | 2020-12-24 | 2021-02-22 | 최준영 | 버터플라이 밸브 |
CN114294431A (zh) * | 2021-12-23 | 2022-04-08 | 欧维克集团有限公司 | 一种双流向金属硬密封蝶阀 |
-
2004
- 2004-06-17 KR KR20-2004-0017084U patent/KR200360344Y1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101307321B1 (ko) | 2013-02-25 | 2013-09-10 | 서광공업 주식회사 | 더블쿠션을 구비하는 버터플라이 밸브 |
KR101485063B1 (ko) * | 2014-04-25 | 2015-01-22 | (주) 삼진정밀 | 다중실링 버터플라이 밸브 |
KR101565019B1 (ko) * | 2014-09-15 | 2015-11-03 | (주) 삼진정밀 | 다중실링 버터플라이 밸브 |
KR102219379B1 (ko) * | 2020-12-24 | 2021-02-22 | 최준영 | 버터플라이 밸브 |
CN114294431A (zh) * | 2021-12-23 | 2022-04-08 | 欧维克集团有限公司 | 一种双流向金属硬密封蝶阀 |
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