JPH022717U - - Google Patents
Info
- Publication number
- JPH022717U JPH022717U JP7747988U JP7747988U JPH022717U JP H022717 U JPH022717 U JP H022717U JP 7747988 U JP7747988 U JP 7747988U JP 7747988 U JP7747988 U JP 7747988U JP H022717 U JPH022717 U JP H022717U
- Authority
- JP
- Japan
- Prior art keywords
- stem
- pressure
- axial direction
- pressure reducing
- valve seat
- 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
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 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減圧弁の断面図、第
２図は第１図におけるリリーフ機構の拡大断面図
、第３図は従来の空気圧用減圧弁の断面図である
。
１：減圧部、２：気水分離部、３：排出弁部、
４：入口、５：出口、６：弁口、８：本体、９：
パイロツト弁部、１１：圧力調整バネ、１８：フ
ロート、２０：パイロツト弁体、２１：ステム、
２２：鋼球、２３：ガイドピン、２５：ダイヤフ
ラム、２６：リリーフ弁シート。
FIG. 1 is a sectional view of a pressure reducing valve according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the relief mechanism in FIG. 1, and FIG. 3 is a sectional view of a conventional pneumatic pressure reducing valve. 1: Pressure reduction section, 2: Steam/water separation section, 3: Discharge valve section,
4: Inlet, 5: Outlet, 6: Valve port, 8: Main body, 9:
Pilot valve part, 11: Pressure adjustment spring, 18: Float, 20: Pilot valve body, 21: Stem,
22: steel ball, 23: guide pin, 25: diaphragm, 26: relief valve seat.
Claims (1)
圧弁において、ステムとリリーフ弁シートを金属
もしくは硬質の合成樹脂で形成して、ステムのリ
リーフ弁シート側端部を球状に形成し、当該球状
部をステムの軸芯方向には変位せず軸芯方向以外
の方向には変位自在に取り付けた、減圧弁のリリ
ーフ機構。 In a pressure reducing valve that sets the pressure by releasing secondary side pressure outside the system, the stem and the relief valve seat are formed of metal or hard synthetic resin, and the end of the stem on the relief valve seat side is formed into a spherical shape, A relief mechanism for a pressure reducing valve in which the spherical part is attached so that it cannot be displaced in the axial direction of the stem, but can be freely displaced in directions other than the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077479U JPH0620167Y2 (en) | 1988-06-10 | 1988-06-10 | Relief mechanism of pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077479U JPH0620167Y2 (en) | 1988-06-10 | 1988-06-10 | Relief mechanism of pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022717U true JPH022717U (en) | 1990-01-10 |
| JPH0620167Y2 JPH0620167Y2 (en) | 1994-05-25 |
Family
ID=31302463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988077479U Expired - Lifetime JPH0620167Y2 (en) | 1988-06-10 | 1988-06-10 | Relief mechanism of pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620167Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012157398A1 (en) * | 2011-05-17 | 2012-11-22 | 株式会社コガネイ | Pilot operated pressure reducing valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48923U (en) * | 1971-05-27 | 1973-01-08 |
-
1988
- 1988-06-10 JP JP1988077479U patent/JPH0620167Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48923U (en) * | 1971-05-27 | 1973-01-08 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012157398A1 (en) * | 2011-05-17 | 2012-11-22 | 株式会社コガネイ | Pilot operated pressure reducing valve |
| JP5740402B2 (en) * | 2011-05-17 | 2015-06-24 | 株式会社コガネイ | Pilot pressure reducing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620167Y2 (en) | 1994-05-25 |