JPH0278876U - - Google Patents
Info
- Publication number
- JPH0278876U JPH0278876U JP15906888U JP15906888U JPH0278876U JP H0278876 U JPH0278876 U JP H0278876U JP 15906888 U JP15906888 U JP 15906888U JP 15906888 U JP15906888 U JP 15906888U JP H0278876 U JPH0278876 U JP H0278876U
- Authority
- JP
- Japan
- Prior art keywords
- poppet
- relief valve
- valve body
- filter
- pilot
- 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.)
- Pending
Links
Landscapes
- Safety Valves (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案の一実施例によるチエツクアン
ドリリーフバルブの断面図、第２図は従来のチエ
ツクアンドリリーフバルブの断面図である。
１……ハウジング、３，５……流路、７……シ
ート部、９……ポペツト、１１……バルブボデイ
、１３……スプリング、２４……パイロツトリリ
ーフバルブ、４３……フイルタ。
FIG. 1 is a sectional view of a check and relief valve according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional check and relief valve. 1...Housing, 3, 5...Flow path, 7...Seat portion, 9...Poppet, 11...Valve body, 13...Spring, 24...Pilot relief valve, 43...Filter.
Claims (1)
、このバルブボデイにはパイロツトポペツトを内
装し、このパイロツトポペツトに作用させたスプ
リングでリリーフ弁としての設定圧を決める一方
、バルブボデイに対向して設けたメインポペツト
をシート部に圧接させ、しかも、このメインポペ
ツトにフイルタを設けたチエツクアンドリリーフ
バルブにおいて、上記パイロツトポペツトの直前
にフイルタを設けたことを特徴とするチエツクア
ンドリリーフバルブ。 In addition to fixing the valve body to the housing, a pilot poppet is installed inside the valve body, and a spring acting on the pilot poppet determines the set pressure as a relief valve. 1. A check-and-relief valve having a main poppet in pressure contact with the main poppet and having a filter provided thereon, characterized in that the filter is provided immediately before the pilot poppet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15906888U JPH0278876U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15906888U JPH0278876U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278876U true JPH0278876U (en) | 1990-06-18 |
Family
ID=31439954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15906888U Pending JPH0278876U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278876U (en) |
-
1988
- 1988-12-07 JP JP15906888U patent/JPH0278876U/ja active Pending