JPS63126677U - - Google Patents
Info
- Publication number
- JPS63126677U JPS63126677U JP1790187U JP1790187U JPS63126677U JP S63126677 U JPS63126677 U JP S63126677U JP 1790187 U JP1790187 U JP 1790187U JP 1790187 U JP1790187 U JP 1790187U JP S63126677 U JPS63126677 U JP S63126677U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat
- valve seat
- valve body
- flow
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Description
第１図は本考案の一実施例に係る流量制御弁の
要部縦断面図、第２図は第１図の制御弁の開弁状
態を示す要部縦断面図、第３図は第１図の制御弁
の流量特性を示すグラフ、第４図は従来の制御弁
を模式的に示した要部縦断面図、第５図は第４図
の制御弁の流量特性を示すグラフである。
符号の説明、１……弁座部、２……弁孔、３…
…弁体、４……ゴムシート、６……凹部（開弁抵
抗部）、７……環状突部（開弁抵抗部）。
FIG. 1 is a longitudinal cross-sectional view of a main part of a flow control valve according to an embodiment of the present invention, FIG. 2 is a longitudinal cross-sectional view of a main part of the control valve shown in FIG. FIG. 4 is a vertical sectional view of a main part schematically showing a conventional control valve, and FIG. 5 is a graph showing flow characteristics of the control valve shown in FIG. Explanation of symbols, 1...Valve seat, 2...Valve hole, 3...
...valve body, 4... rubber sheet, 6... recess (valve opening resistance part), 7... annular protrusion (valve opening resistance part).
Claims (1)
を有し、該弁体と弁座部間の流路面積を変えるこ
とにより流量を制御する流量制御弁において、 前記弁体と弁座部との当接部に開弁時に弁体の
移動を規制する開弁抵抗部を設けて成ることを特
徴とする流量制御弁。[Claims for Utility Model Registration] A valve has a valve seat and a valve body that can move toward and away from the valve seat, and the flow rate is controlled by changing the flow path area between the valve body and the valve seat. What is claimed is: 1. A flow control valve comprising: a valve-opening resistor for regulating movement of the valve when the valve is opened, provided at a contact portion between the valve body and the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1790187U JPH037661Y2 (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1790187U JPH037661Y2 (en) | 1987-02-12 | 1987-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126677U true JPS63126677U (en) | 1988-08-18 |
| JPH037661Y2 JPH037661Y2 (en) | 1991-02-26 |
Family
ID=30811085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1790187U Expired JPH037661Y2 (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037661Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017015242A (en) * | 2015-07-01 | 2017-01-19 | トーステ株式会社 | Soft sheet type seal valve without disc sheet |
| AT521399A1 (en) * | 2018-07-13 | 2020-01-15 | Hoerbiger Wien Gmbh | relief valve |
-
1987
- 1987-02-12 JP JP1790187U patent/JPH037661Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017015242A (en) * | 2015-07-01 | 2017-01-19 | トーステ株式会社 | Soft sheet type seal valve without disc sheet |
| AT521399A1 (en) * | 2018-07-13 | 2020-01-15 | Hoerbiger Wien Gmbh | relief valve |
| WO2020011881A1 (en) | 2018-07-13 | 2020-01-16 | Hoerbiger Wien Gmbh | Relief valve |
| AT521399B1 (en) * | 2018-07-13 | 2020-09-15 | Hoerbiger Wien Gmbh | Explosion protection valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH037661Y2 (en) | 1991-02-26 |