JPS5910563U - butterfly valve - Google Patents
butterfly valveInfo
- Publication number
- JPS5910563U JPS5910563U JP10377982U JP10377982U JPS5910563U JP S5910563 U JPS5910563 U JP S5910563U JP 10377982 U JP10377982 U JP 10377982U JP 10377982 U JP10377982 U JP 10377982U JP S5910563 U JPS5910563 U JP S5910563U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- valve seat
- metal
- annular groove
- 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.)
- Pending
Links
Landscapes
- Lift Valve (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は縦断面図、第2図は要部拡大断面図、第3図、
第4図、第5図は各々別の実施例を示す要部拡大断面図
である。
1・・・弁箱、2・・・弁棒、3・・・弁体、13・・
・弁箱弁座、14・・・環状溝、18・・・弁体弁座。Figure 1 is a longitudinal sectional view, Figure 2 is an enlarged sectional view of the main part, Figure 3,
FIGS. 4 and 5 are enlarged sectional views of main parts showing different embodiments. 1... Valve box, 2... Valve stem, 3... Valve body, 13...
- Valve box valve seat, 14... Annular groove, 18... Valve body valve seat.
Claims (2)
傾斜角度をもって取り付けられた弁体の外−周縁に表面
が平滑な金属製の弁体弁座を備え、一方前記弁体の外周
縁と対向する弁箱の内周面に少くとも頂部弧面状とし、
全体弾性を保有した金属製の弁箱弁座を備えていること
を特徴とするバタフライ弁。(1) A valve seat made of metal with a smooth surface is provided on the outer periphery of a valve body that is attached at a predetermined angle of inclination to a valve stem that is rotatably inserted into a valve body and supported by a shaft; At least the top of the inner peripheral surface of the valve body facing the outer peripheral edge of the body has an arcuate shape,
A butterfly valve characterized by having a valve body valve seat made of metal that has overall elasticity.
形成し、その環状溝申に合成ゴム等の弁座芯、もしくは
空隙を残して全体弾性を保有した金属製の弁箱弁座を備
えていることを特徴とする請求(2) An annular groove is formed on the inner circumferential surface of the valve body facing the outer circumferential edge of the valve body, and a valve seat core made of synthetic rubber or the like or a metal material that retains overall elasticity by leaving a gap is formed in the annular groove. Claim characterized by having a valve box valve seat
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10377982U JPS5910563U (en) | 1982-07-10 | 1982-07-10 | butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10377982U JPS5910563U (en) | 1982-07-10 | 1982-07-10 | butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5910563U true JPS5910563U (en) | 1984-01-23 |
Family
ID=30243971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10377982U Pending JPS5910563U (en) | 1982-07-10 | 1982-07-10 | butterfly valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910563U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51142122A (en) * | 1975-04-15 | 1976-12-07 | Neles Oy | Gate valve |
-
1982
- 1982-07-10 JP JP10377982U patent/JPS5910563U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51142122A (en) * | 1975-04-15 | 1976-12-07 | Neles Oy | Gate valve |
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