JPH0321114U - - Google Patents
Info
- Publication number
- JPH0321114U JPH0321114U JP8153089U JP8153089U JPH0321114U JP H0321114 U JPH0321114 U JP H0321114U JP 8153089 U JP8153089 U JP 8153089U JP 8153089 U JP8153089 U JP 8153089U JP H0321114 U JPH0321114 U JP H0321114U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pressure
- brought
- contact
- setting spring
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の実施例の要部断面図、第２図
は従来の減圧弁の断面図である。
１……減圧弁部、２……気水分離器部、３……
排水弁部、１０……本体、１２……入口、１６…
…出口、２６……パイロツト弁、２８……ダイヤ
フラム、２８ａ……第１ダイヤフラム、２８ｂ…
…第２ダイヤフラム、４０……圧力設定ばね。
FIG. 1 is a sectional view of a main part of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional pressure reducing valve. 1...Pressure reducing valve section, 2...Steam water separator section, 3...
Drain valve part, 10... Main body, 12... Inlet, 16...
...Outlet, 26...Pilot valve, 28...Diaphragm, 28a...First diaphragm, 28b...
...Second diaphragm, 40...Pressure setting spring.
Claims (1)
を基準値として他面に作用する二次側流体圧力に
応じて湾曲し、その湾曲変位で弁棒を変位せしめ
て操作する減圧弁のダイヤフラムに於てそのダイ
ヤフラムを、下方に凸状に湾曲して圧力設定ばね
に当接せしめた第１のダイヤフラムと、上方に凸
状に湾曲して弁棒に当接せしめた第２のダイヤフ
ラムを配置したことを特徴とする減圧弁。 The diaphragm of a pressure reducing valve is bent in response to the secondary fluid pressure acting on the other side, using the elastic force of the pressure setting spring acting on one side as a reference value, and is operated by displacing the valve stem with the bending displacement. A first diaphragm was curved convexly downward and brought into contact with the pressure setting spring, and a second diaphragm was curved convexly upward and brought into contact with the valve stem. A pressure reducing valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081530U JPH0755615Y2 (en) | 1989-07-10 | 1989-07-10 | Pressure reducing valve for steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081530U JPH0755615Y2 (en) | 1989-07-10 | 1989-07-10 | Pressure reducing valve for steam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321114U true JPH0321114U (en) | 1991-03-01 |
| JPH0755615Y2 JPH0755615Y2 (en) | 1995-12-20 |
Family
ID=31627563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081530U Expired - Fee Related JPH0755615Y2 (en) | 1989-07-10 | 1989-07-10 | Pressure reducing valve for steam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755615Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038829U (en) * | 1973-08-08 | 1975-04-22 | ||
| JPS5732252U (en) * | 1980-07-31 | 1982-02-19 | ||
| JPS62163122A (en) * | 1986-01-13 | 1987-07-18 | Tlv Co Ltd | Pressure reducing valve |
-
1989
- 1989-07-10 JP JP1989081530U patent/JPH0755615Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038829U (en) * | 1973-08-08 | 1975-04-22 | ||
| JPS5732252U (en) * | 1980-07-31 | 1982-02-19 | ||
| JPS62163122A (en) * | 1986-01-13 | 1987-07-18 | Tlv Co Ltd | Pressure reducing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755615Y2 (en) | 1995-12-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |