JPS63171806U - - Google Patents

Info

Publication number
JPS63171806U
JPS63171806U JP6454087U JP6454087U JPS63171806U JP S63171806 U JPS63171806 U JP S63171806U JP 6454087 U JP6454087 U JP 6454087U JP 6454087 U JP6454087 U JP 6454087U JP S63171806 U JPS63171806 U JP S63171806U
Authority
JP
Japan
Prior art keywords
pressure
valve
receiving membrane
axial flow
valve body
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
Application number
JP6454087U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6454087U priority Critical patent/JPS63171806U/ja
Publication of JPS63171806U publication Critical patent/JPS63171806U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案実施例軸流型減圧弁の縦断面図
。第2図及び第3図は本考案軸流型減圧弁の気室
と外気間を調節弁及び調節弁と並行する逆止弁で
連通する回路系統図である。
FIG. 1 is a longitudinal sectional view of an axial flow type pressure reducing valve according to an embodiment of the present invention. 2 and 3 are circuit diagrams in which the air chamber of the axial flow type pressure reducing valve of the present invention communicates with the outside air through a control valve and a check valve parallel to the control valve.

Claims (1)

【実用新案登録請求の範囲】 (1) 弁本体2の流入口3と流出口4との間に尖
頭形の軸流弁5を設け、弁本体2内に固定した回
動支軸6を中心として固定端を弁本体2におき回
動端で軸流弁5を閉方向に弾圧する閉弁ばね7と
、同じく回動支軸6を回動中心とする開弁腕8の
一端を軸流弁5の端部溝に他端を受圧膜10、受
圧膜板11と一体的に固定した受圧膜端子9の端
部溝に係合し、受圧膜10の外周縁を弁本体2に
気密固定した受圧膜蓋12頂部の減圧制禦ねじ1
7と受圧膜板11の間に減圧制禦ばね15とばね
受座16を設け、受圧膜蓋12内の気室13と外
気を通気孔14により連通したことを特徴とする
軸流型減圧弁。 (2) 受圧膜蓋12内の気室13と外気を調節弁
20により連通したことを特徴とする実用新案登
録請求の範囲第(1)項記載の軸流型減圧弁。 (3) 受圧膜蓋12内の気室13と外気を調節弁
20と並行する逆止弁21により連通したことを
特徴とする実用新案登録請求の範囲第(1)項記載
の軸流型減圧弁。
[Claims for Utility Model Registration] (1) A pointed axial flow valve 5 is provided between the inlet 3 and the outlet 4 of the valve body 2, and a pivot shaft 6 fixed within the valve body 2 is provided. A valve-closing spring 7 whose fixed end is centered on the valve body 2 and whose rotating end presses the axial flow valve 5 in the closing direction; The other end of the flow valve 5 is engaged with the end groove of the pressure-receiving membrane terminal 9 which is integrally fixed with the pressure-receiving membrane 10 and the pressure-receiving membrane plate 11, and the outer peripheral edge of the pressure-receiving membrane 10 is airtightly attached to the valve body 2. Decompression control screw 1 on the top of the fixed pressure-receiving membrane lid 12
An axial flow type pressure reducing valve characterized in that a pressure reducing spring 15 and a spring seat 16 are provided between the pressure receiving membrane plate 7 and the pressure receiving membrane plate 11, and an air chamber 13 in the pressure receiving membrane cover 12 communicates with outside air through a vent hole 14. . (2) The axial flow type pressure reducing valve according to claim 1, which is characterized in that the air chamber 13 in the pressure-receiving membrane lid 12 and the outside air are communicated through a control valve 20. (3) The axial flow type pressure reduction according to claim (1) of the utility model registration claim, characterized in that the air chamber 13 in the pressure-receiving membrane lid 12 and the outside air are communicated through a check valve 21 that is parallel to the control valve 20. valve.
JP6454087U 1987-04-28 1987-04-28 Pending JPS63171806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6454087U JPS63171806U (en) 1987-04-28 1987-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6454087U JPS63171806U (en) 1987-04-28 1987-04-28

Publications (1)

Publication Number Publication Date
JPS63171806U true JPS63171806U (en) 1988-11-08

Family

ID=30900790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6454087U Pending JPS63171806U (en) 1987-04-28 1987-04-28

Country Status (1)

Country Link
JP (1) JPS63171806U (en)

Similar Documents

Publication Publication Date Title
JPS63171806U (en)
JPS61189803U (en)
JPH0330106U (en)
JPS61141804U (en)
JPH01175958U (en)
JPS5882570U (en) Negative pressure control valve device
JPS6133111U (en) pressure regulating valve
JPH0246173U (en)
JPS5850382U (en) solenoid valve
JPS5850380U (en) Backflow prevention solenoid valve
JPS6357352U (en)
JPS6125556U (en) Negative pressure actuator
JPS62196982U (en)
JPH0330671U (en)
JPH03118272U (en)
JPH01173577U (en)
JPS61103673U (en)
JPS597971U (en) constant flow valve
JPS61187983U (en)
JPH035048U (en)
JPS60173774U (en) flow control valve
JPS6133112U (en) fluid control device
JPS6125557U (en) Negative pressure actuator
JPS59101058U (en) diaphragm valve
JPH02111816U (en)