JPS63199311U - - Google Patents
Info
- Publication number
- JPS63199311U JPS63199311U JP8952187U JP8952187U JPS63199311U JP S63199311 U JPS63199311 U JP S63199311U JP 8952187 U JP8952187 U JP 8952187U JP 8952187 U JP8952187 U JP 8952187U JP S63199311 U JPS63199311 U JP S63199311U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pressure
- valve
- valve body
- chamber
- 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
- 239000012530 fluid Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図の拡大部分図、第３図は本考案の異な
る実施例を示す縦断面図、第４図は従来例の縦断
面略図である。
１…弁本体、２…流路、３…弁座、９…弁体、
１１…ダイヤフラム、１２…弁棒、１６…ばね、
１７…ダイヤフラム室、１８…圧力検出路、２３
…圧力室、２４…絞り通路、２５，２８…導圧路
。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The drawings are an enlarged partial view of FIG. 1, FIG. 3 is a vertical cross-sectional view showing a different embodiment of the present invention, and FIG. 4 is a schematic vertical cross-sectional view of a conventional example. 1...Valve body, 2...Flow path, 3...Valve seat, 9...Valve body,
11...Diaphragm, 12...Valve stem, 16...Spring,
17...Diaphragm chamber, 18...Pressure detection path, 23
...Pressure chamber, 24... Throttle passage, 25, 28... Pressure guiding path.
Claims (1)
ている弁座３に接触離間する弁体９と、前記弁体
９に結合されたダイヤフラム１１と、前記ダイヤ
フラム１１の一つの面に沿つて形成され前記弁座
３よりも下流側の流体圧力が導入されるダイヤフ
ラム室１７と、前記ダイヤフラム１１のもう一つ
の面に作用させたばね１６とを具えている減圧弁
において； 前記流路２の流体圧力が導入され且つ導入され
た流体が前記弁座３の下流側よりも高い圧力にさ
れる圧力室２３を具え、前記圧力室２３が前記ダ
イヤフラム室１７と連通している； ことを特徴とする減圧弁。[Claims for Utility Model Registration] A valve body 9 that comes into contact with and separates from a valve seat 3 provided in a flow path 2 formed inside the valve body 1, a diaphragm 11 coupled to the valve body 9, and a diaphragm 11 connected to the valve body 9; A pressure reducing device comprising a diaphragm chamber 17 formed along one surface of the diaphragm 11 and into which fluid pressure downstream of the valve seat 3 is introduced, and a spring 16 acting on the other surface of the diaphragm 11. The valve includes a pressure chamber 23 into which the fluid pressure of the flow path 2 is introduced and the introduced fluid is made to have a higher pressure than the downstream side of the valve seat 3, and the pressure chamber 23 communicates with the diaphragm chamber 17. A pressure reducing valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8952187U JPH0431605Y2 (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8952187U JPH0431605Y2 (en) | 1987-06-10 | 1987-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199311U true JPS63199311U (en) | 1988-12-22 |
| JPH0431605Y2 JPH0431605Y2 (en) | 1992-07-29 |
Family
ID=30948579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8952187U Expired JPH0431605Y2 (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431605Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02306312A (en) * | 1989-05-20 | 1990-12-19 | Hitachi Ltd | Valve device |
| JP2010186439A (en) * | 2009-02-13 | 2010-08-26 | Tlv Co Ltd | Pressure reducing valve for steam |
-
1987
- 1987-06-10 JP JP8952187U patent/JPH0431605Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02306312A (en) * | 1989-05-20 | 1990-12-19 | Hitachi Ltd | Valve device |
| JP2010186439A (en) * | 2009-02-13 | 2010-08-26 | Tlv Co Ltd | Pressure reducing valve for steam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431605Y2 (en) | 1992-07-29 |