CN104989832B - 具有双向密封功能的蝶阀 - Google Patents
具有双向密封功能的蝶阀 Download PDFInfo
- Publication number
- CN104989832B CN104989832B CN201510408600.6A CN201510408600A CN104989832B CN 104989832 B CN104989832 B CN 104989832B CN 201510408600 A CN201510408600 A CN 201510408600A CN 104989832 B CN104989832 B CN 104989832B
- Authority
- CN
- China
- Prior art keywords
- valve
- butterfly
- sealing ring
- seat
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 79
- 238000009434 installation Methods 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 241000283216 Phocidae Species 0.000 description 20
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- 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
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510408600.6A CN104989832B (zh) | 2015-07-13 | 2015-07-13 | 具有双向密封功能的蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510408600.6A CN104989832B (zh) | 2015-07-13 | 2015-07-13 | 具有双向密封功能的蝶阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104989832A CN104989832A (zh) | 2015-10-21 |
CN104989832B true CN104989832B (zh) | 2018-03-23 |
Family
ID=54301688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510408600.6A Active CN104989832B (zh) | 2015-07-13 | 2015-07-13 | 具有双向密封功能的蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104989832B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105736717A (zh) * | 2016-04-18 | 2016-07-06 | 浙江联大阀门有限公司 | 全蒸汽伴热蝶阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB957489A (en) * | 1960-10-03 | 1964-05-06 | Garrett Corp | Improvements relating to thermally responsive sealing devices |
IT1272821B (it) * | 1994-05-23 | 1997-06-30 | Keystone Vanessa Srl | Sistema di tenuta laterale per valvole |
CN2324342Y (zh) * | 1998-01-23 | 1999-06-16 | 徐作锡 | 一种金属硬密封蝶阀 |
CN1773150A (zh) * | 2005-11-08 | 2006-05-17 | 金志渊 | 浮动可调式双向金属硬密封蝶阀 |
JP2009228740A (ja) * | 2008-03-21 | 2009-10-08 | Kurimoto Ltd | バタフライ弁のシール構造 |
CN203686175U (zh) * | 2013-11-30 | 2014-07-02 | 天津渤海阀门集团有限公司 | 一种无摩擦密封蝶阀 |
CN204985768U (zh) * | 2015-07-13 | 2016-01-20 | 方正阀门集团(温州)机械制造有限公司 | 具有双向密封功能的蝶阀 |
-
2015
- 2015-07-13 CN CN201510408600.6A patent/CN104989832B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104989832A (zh) | 2015-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201113 Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: FANGZHENG VALVE GROUP Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP (WENZHOU) MACHINERY MANUFACTURING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee before: FANGZHENG VALVE GROUP Co.,Ltd. |