JPS59123771U - Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve - Google Patents

Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve

Info

Publication number
JPS59123771U
JPS59123771U JP1797483U JP1797483U JPS59123771U JP S59123771 U JPS59123771 U JP S59123771U JP 1797483 U JP1797483 U JP 1797483U JP 1797483 U JP1797483 U JP 1797483U JP S59123771 U JPS59123771 U JP S59123771U
Authority
JP
Japan
Prior art keywords
self
differential pressure
improvement
valve
type differential
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
JP1797483U
Other languages
Japanese (ja)
Inventor
敏雄 矢野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1797483U priority Critical patent/JPS59123771U/en
Publication of JPS59123771U publication Critical patent/JPS59123771U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の第１の実施例を示す路線図であり、第
２図は第１図の部分拡大断面図であり、第３図は第２の
実施例を示す断面図である。 １９・・・弁棒、２１・・・隔膜、２２・・・（高圧側
）圧力室、２３・・・（低圧側）圧力室、２６・・・レ
バー、２８・・・レバー２６の支点。FIG. 1 is a route map showing a first embodiment of the present invention, FIG. 2 is a partially enlarged sectional view of FIG. 1, and FIG. 3 is a sectional view showing a second embodiment. 19... Valve stem, 21... Diaphragm, 22... (High pressure side) pressure chamber, 23... (Low pressure side) pressure chamber, 26... Lever, 28... Fulcrum of lever 26.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧力室内に力の増幅機構を設けて、隔膜の力を増幅して
弁棒に伝達することを特徴とする自刃式自動弁用隔膜式
差圧パイロット弁。A diaphragm-type differential pressure pilot valve for self-cutting automatic valves, which is characterized by providing a force amplification mechanism in the pressure chamber to amplify the force of the diaphragm and transmit it to the valve stem.
JP1797483U 1983-02-08 1983-02-08 Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve Pending JPS59123771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1797483U JPS59123771U (en) 1983-02-08 1983-02-08 Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1797483U JPS59123771U (en) 1983-02-08 1983-02-08 Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve

Publications (1)

Publication Number Publication Date
JPS59123771U true JPS59123771U (en) 1984-08-20

Family

ID=30149195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1797483U Pending JPS59123771U (en) 1983-02-08 1983-02-08 Improvement of diaphragm type differential pressure pilot valve for self-powered automatic valve

Country Status (1)

Country Link
JP (1) JPS59123771U (en)

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