JPH0433109U - - Google Patents
Info
- Publication number
- JPH0433109U JPH0433109U JP7085590U JP7085590U JPH0433109U JP H0433109 U JPH0433109 U JP H0433109U JP 7085590 U JP7085590 U JP 7085590U JP 7085590 U JP7085590 U JP 7085590U JP H0433109 U JPH0433109 U JP H0433109U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- pressure chamber
- opening
- movable
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第1図は本考案の一実施例を示すパイロツト弁
の断面図、第2図は従来のパイロツト弁を用いた
自動応答型減圧弁の一例を示す系統図である。
7……パイロツト配管、7c……開口、11…
…パイロツト弁、12……弁体、13……弁棒、
61……弁箱、62……可動隔壁、63……圧力
室、64……スプリング室、65……スプリング
。
FIG. 1 is a sectional view of a pilot valve showing an embodiment of the present invention, and FIG. 2 is a system diagram showing an example of an automatic response type pressure reducing valve using a conventional pilot valve. 7... Pilot piping, 7c... Opening, 11...
... Pilot valve, 12 ... Valve body, 13 ... Valve stem,
61... Valve box, 62... Movable bulkhead, 63... Pressure chamber, 64... Spring chamber, 65... Spring.
Claims (1)
とに区画し、該スプリング室に、前記可動隔壁を
圧力室側に押圧するスプリングを収納し、前記圧
力室を主弁2次側に連通させるとともに、該圧力
室内に、主弁のチエンバーに連通するパイロツト
配管の開口を反可動隔壁側に向けて開口し、該パ
イロツト配管の開口を開閉する弁体を前記可動隔
壁に接続した自動応答型減圧弁用のパイロツト弁
において、前記弁体と可動隔壁とを接続する弁棒
を、前記パイロツト配管を迂回させて設けたこと
を特徴とする自動応答型減圧弁用のパイロツト弁
。 The interior of the valve box is divided into a pressure chamber and a spring chamber by a movable partition, a spring for pressing the movable partition toward the pressure chamber is housed in the spring chamber, and the pressure chamber is communicated with the secondary side of the main valve. , an automatic response type pressure reducing valve in which an opening of a pilot piping communicating with the chamber of the main valve is opened toward the side opposite to the movable bulkhead in the pressure chamber, and a valve body for opening and closing the opening of the pilot piping is connected to the movable bulkhead. 1. A pilot valve for an automatic response pressure reducing valve, characterized in that a valve stem connecting the valve body and a movable bulkhead is provided so as to bypass the pilot piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070855U JPH087457Y2 (en) | 1990-07-03 | 1990-07-03 | Pilot valve for automatic response type pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070855U JPH087457Y2 (en) | 1990-07-03 | 1990-07-03 | Pilot valve for automatic response type pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433109U true JPH0433109U (en) | 1992-03-18 |
| JPH087457Y2 JPH087457Y2 (en) | 1996-03-04 |
Family
ID=31607373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990070855U Expired - Fee Related JPH087457Y2 (en) | 1990-07-03 | 1990-07-03 | Pilot valve for automatic response type pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087457Y2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4715215U (en) * | 1971-03-22 | 1972-10-23 | ||
| JPS4921716A (en) * | 1972-06-22 | 1974-02-26 | ||
| JPS53134231A (en) * | 1977-04-26 | 1978-11-22 | Yoshirou Taki | Pressure regulator for high pressure gas |
| JPS56103716A (en) * | 1980-01-21 | 1981-08-19 | Osaka Gas Co Ltd | Pressure controller |
| JPS57118409U (en) * | 1981-01-10 | 1982-07-22 | ||
| JPS57137010U (en) * | 1981-02-20 | 1982-08-26 | ||
| JPS58193200U (en) * | 1982-06-18 | 1983-12-22 | 東洋計器株式会社 | Propane gas regulator |
-
1990
- 1990-07-03 JP JP1990070855U patent/JPH087457Y2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4715215U (en) * | 1971-03-22 | 1972-10-23 | ||
| JPS4921716A (en) * | 1972-06-22 | 1974-02-26 | ||
| JPS53134231A (en) * | 1977-04-26 | 1978-11-22 | Yoshirou Taki | Pressure regulator for high pressure gas |
| JPS56103716A (en) * | 1980-01-21 | 1981-08-19 | Osaka Gas Co Ltd | Pressure controller |
| JPS57118409U (en) * | 1981-01-10 | 1982-07-22 | ||
| JPS57137010U (en) * | 1981-02-20 | 1982-08-26 | ||
| JPS58193200U (en) * | 1982-06-18 | 1983-12-22 | 東洋計器株式会社 | Propane gas regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087457Y2 (en) | 1996-03-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |