JPS6296177U - - Google Patents
Info
- Publication number
- JPS6296177U JPS6296177U JP18777485U JP18777485U JPS6296177U JP S6296177 U JPS6296177 U JP S6296177U JP 18777485 U JP18777485 U JP 18777485U JP 18777485 U JP18777485 U JP 18777485U JP S6296177 U JPS6296177 U JP S6296177U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- sealed
- port
- peripheral edge
- valve seat
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の一実施例の断面図である。
１：ボデイ、２：入口ポート、３：出口ポート
、５：収容孔、９：流路、１１：弁口、１２：弁
座、１４：弁体、１５：当接体、１７：金属ダイ
アフラム、２５：出力杆、３１：エアーシリンダ
。
FIG. 1 is a sectional view of an embodiment of the present invention. 1: Body, 2: Inlet port, 3: Outlet port, 5: Accommodation hole, 9: Channel, 11: Valve port, 12: Valve seat, 14: Valve body, 15: Contact body, 17: Metal diaphragm, 25: Output rod, 31: Air cylinder.
Claims (1)
けた弁口の周りに弁座を形成したボドイに収容孔
を形成し、該収容孔に前記弁座に接離して前記弁
口を開閉する弁体を収容し、該弁体を前記ボデイ
の外部に取り付けた駆動装置の出力杆に連結した
開閉弁において、前記弁座が前記弁体の作動方向
に対して直角な平面をなすとともに、前記収容孔
の開口を、内周縁を前記弁体に、外周縁を前記ボ
デイに、夫々、溶接により封着した金属製のダイ
アフラムで密封したことを特徴とする開閉弁。 A valve in which a housing hole is formed in a body in which a valve seat is formed around a valve port provided in a flow path that communicates an inlet port and an outlet port, and the valve opens and closes the valve port by moving toward and away from the valve seat in the housing hole. In the on-off valve, the valve seat is in a plane perpendicular to the operating direction of the valve body, and the valve body is connected to an output rod of a drive device attached to the outside of the body. An opening/closing valve characterized in that the opening of the hole is sealed with a metal diaphragm whose inner peripheral edge is sealed to the valve body and whose outer peripheral edge is sealed to the body by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18777485U JPS6296177U (en) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18777485U JPS6296177U (en) | 1985-12-05 | 1985-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296177U true JPS6296177U (en) | 1987-06-19 |
Family
ID=31138546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18777485U Pending JPS6296177U (en) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020026847A (en) * | 2018-08-10 | 2020-02-20 | アドバンス電気工業株式会社 | Diaphragm member, and diaphragm valve using diaphragm member |
-
1985
- 1985-12-05 JP JP18777485U patent/JPS6296177U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020026847A (en) * | 2018-08-10 | 2020-02-20 | アドバンス電気工業株式会社 | Diaphragm member, and diaphragm valve using diaphragm member |