JPH0227070U - - Google Patents
Info
- Publication number
- JPH0227070U JPH0227070U JP10568288U JP10568288U JPH0227070U JP H0227070 U JPH0227070 U JP H0227070U JP 10568288 U JP10568288 U JP 10568288U JP 10568288 U JP10568288 U JP 10568288U JP H0227070 U JPH0227070 U JP H0227070U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- electromagnetic
- release passage
- pressure release
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
- Float Valves (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
図は本考案の一実施例を示し、第１図は設置状
態の全体の概略図、第２図開閉弁装置の縦断面図
である。
１…水槽、２…開閉弁装置、３…パイロツト弁
、８…水位検出器、２１…弁箱本体、３１…弁体
、３３…受圧ピストン、３５…圧力室、３７…圧
力導入通路、４０，４１…圧力放出通路、５０…
電磁開閉弁機構、５９…手動開閉弁機構。
The drawings show an embodiment of the present invention, with FIG. 1 being a schematic diagram of the entire installed state, and FIG. 2 being a longitudinal sectional view of the on-off valve device. DESCRIPTION OF SYMBOLS 1...Water tank, 2...Opening/closing valve device, 3...Pilot valve, 8...Water level detector, 21...Valve box body, 31...Valve body, 33...Pressure receiving piston, 35...Pressure chamber, 37...Pressure introduction passage, 40, 41...pressure release passage, 50...
Electromagnetic on-off valve mechanism, 59...Manual on-off valve mechanism.
Claims (1)
れら流入口と流出口とを連通する弁口と、この弁
口に着座してこの弁口を開閉する弁体と、この弁
体に連結された受圧ピストンと、この受圧ピスト
ンが液密を保つて摺動自在に収容される圧力室と
、この圧力室と上記の流入口側とを連通する圧力
導入通路と、上記圧力室に連通しかつパイロツト
弁に接続される接続口に連通した圧力放出通路と
、この圧力放出通路の途中に設けられこの圧力放
出通路を開閉する電磁開閉弁機構と、この電磁開
閉弁機構と並列に設けられ上記圧力放出通路を開
閉することができる手動の手動開閉弁機構とを具
備したことを特徴とする開閉弁装置。 An inlet and an outlet formed in the valve box, a valve port that communicates the inlet and the outlet, a valve body that sits on the valve port to open and close the valve port, and a valve body that is connected to the valve body. a pressure receiving piston, a pressure chamber in which the pressure receiving piston is slidably accommodated in a fluid-tight manner, a pressure introduction passage communicating with the pressure chamber and the above-mentioned inlet side, and a pressure introduction passage communicating with the above-mentioned pressure chamber. and a pressure release passage communicating with a connection port connected to the pilot valve, an electromagnetic on-off valve mechanism provided in the middle of this pressure release passage to open and close this pressure release passage, and an electromagnetic on-off valve mechanism provided in parallel with this electromagnetic on-off valve mechanism as described above. An on-off valve device comprising a manual on-off valve mechanism capable of opening and closing a pressure release passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105682U JPH0433503Y2 (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105682U JPH0433503Y2 (en) | 1988-08-10 | 1988-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227070U true JPH0227070U (en) | 1990-02-22 |
| JPH0433503Y2 JPH0433503Y2 (en) | 1992-08-11 |
Family
ID=31338516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988105682U Expired JPH0433503Y2 (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433503Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078184A (en) * | 1983-08-29 | 1985-05-02 | アメリカン・スタンダ−ド・インコ−ポレイテツド | Electromagnetic operating valve |
-
1988
- 1988-08-10 JP JP1988105682U patent/JPH0433503Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078184A (en) * | 1983-08-29 | 1985-05-02 | アメリカン・スタンダ−ド・インコ−ポレイテツド | Electromagnetic operating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433503Y2 (en) | 1992-08-11 |
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