JPH0440309U - - Google Patents
Info
- Publication number
- JPH0440309U JPH0440309U JP8288390U JP8288390U JPH0440309U JP H0440309 U JPH0440309 U JP H0440309U JP 8288390 U JP8288390 U JP 8288390U JP 8288390 U JP8288390 U JP 8288390U JP H0440309 U JPH0440309 U JP H0440309U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- pressure regulating
- passage
- outlet passage
- 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
- 230000001105 regulatory effect Effects 0.000 claims 8
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は実施例の断面図、第２図は他の実施例
の一部を示す断面図、第３図は従来例の断面図で
ある。
２１……弁箱、２２……弁室、２３……入側通
路、２４……出側通路、２５……調圧室、２６…
…弁孔、２７……連通路、２８……開放部、２９
……弁体、３０……ソフトシート、３１……弁座
、３２……ガスケツト、３３……ふた、３４……
ボルト、３５……コイルばね、３６……弁棒、３
７……スリーブ、３８……金属Ｏリング、３９…
…押さえフランジ、４０……ボルト、４１……ガ
スケツト、４２……ダイヤフラム、４３……押さ
えフランジ、４４……ばねケース、４５……フラ
ンジ部、４６……凹所、４７……段部、４８……
上部ばね受け、４９……調圧ばね、５０……下部
ばね受け、５１……ボス部、５２……調整ボルト
、５３……ナツト、５４……キヤツプ、５５……
ネジ部、５６……フランジ部、５７……ベローズ
。
FIG. 1 is a sectional view of an embodiment, FIG. 2 is a sectional view showing a part of another embodiment, and FIG. 3 is a sectional view of a conventional example. 21...Valve box, 22...Valve chamber, 23...Inlet passage, 24...Outlet passage, 25...Pressure regulation chamber, 26...
... Valve hole, 27 ... Communication path, 28 ... Opening part, 29
... Valve body, 30 ... Soft seat, 31 ... Valve seat, 32 ... Gasket, 33 ... Lid, 34 ...
Bolt, 35...Coil spring, 36...Valve stem, 3
7...Sleeve, 38...Metal O-ring, 39...
... Holding flange, 40... Bolt, 41... Gasket, 42... Diaphragm, 43... Holding flange, 44... Spring case, 45... Flange portion, 46... Recess, 47... Step, 48 ……
Upper spring receiver, 49...Pressure adjustment spring, 50...Lower spring receiver, 51...Boss portion, 52...Adjustment bolt, 53...Nut, 54...Cap, 55...
Threaded part, 56...Flange part, 57...Bellows.
Claims (1)
設け、入側通路を弁室に連通させると共に、弁室
と調圧室との間に弁孔を設け、調圧室と出側通路
とを連通せしめ、弁室の開放部、弁室、弁孔及び
調圧室を共通の中心軸線上に配置し、弁体と一体
の弁棒を弁孔に挿通し、その弁棒に開弁方向の付
勢力を付与する調圧ばね装置を弁箱に取付けてな
る圧力調整弁において、入側通路と出側通路をそ
れぞれ上記の中心軸線と直交する軸線をもつよう
に形成し、調圧室と出側通路の連通路を上記の中
心軸線と平行かつ調圧室の半径内に形成したこと
を特徴とする圧力調整弁。 A valve chamber, an inlet passage, an outlet passage, and a pressure regulating chamber are provided in the valve box, and the inlet passage is communicated with the valve chamber, and a valve hole is provided between the valve chamber and the pressure regulating chamber. The opening part of the valve chamber, the valve chamber, the valve hole, and the pressure regulating chamber are arranged on a common central axis, and the valve stem integrated with the valve body is inserted into the valve hole, and the valve stem is connected to the outlet passage. In a pressure regulating valve in which a pressure regulating spring device is attached to a valve box to apply a biasing force in the valve opening direction to the valve body, an inlet passage and an outlet passage are each formed to have axes perpendicular to the above-mentioned central axis, A pressure regulating valve characterized in that a communication passage between the pressure regulating chamber and the outlet passage is formed parallel to the above-mentioned central axis and within the radius of the pressure regulating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8288390U JPH0440309U (en) | 1990-08-02 | 1990-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8288390U JPH0440309U (en) | 1990-08-02 | 1990-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440309U true JPH0440309U (en) | 1992-04-06 |
Family
ID=31630085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8288390U Pending JPH0440309U (en) | 1990-08-02 | 1990-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440309U (en) |
-
1990
- 1990-08-02 JP JP8288390U patent/JPH0440309U/ja active Pending
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