JPS587966U - Valve seat of pilot valve in check type safety valve, etc. - Google Patents

Valve seat of pilot valve in check type safety valve, etc.

Info

Publication number
JPS587966U
JPS587966U JP10243581U JP10243581U JPS587966U JP S587966 U JPS587966 U JP S587966U JP 10243581 U JP10243581 U JP 10243581U JP 10243581 U JP10243581 U JP 10243581U JP S587966 U JPS587966 U JP S587966U
Authority
JP
Japan
Prior art keywords
valve
type safety
pilot
check type
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.)
Pending
Application number
JP10243581U
Other languages
Japanese (ja)
Inventor
寺谷　弘
Original Assignee
東亜バルブ株式会社
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 東亜バルブ株式会社 filed Critical 東亜バルブ株式会社
Priority to JP10243581U priority Critical patent/JPS587966U/en
Publication of JPS587966U publication Critical patent/JPS587966U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Safety Valves (AREA)

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) [Summary] 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図は逆止型安全弁におけるパイロット弁の従来の弁
座構造を示す部分断面図、又第２図は本考案の弁座構造
を示す部分断固図である。 尚、図中１・・・・・・弁筺、２・・・・・・蒸気通路
、３・・・・・・弁座ミ４・・・・・・弁体、５・・・
・・・ノズル、６・・・・・・主弁。FIG. 1 is a partial cross-sectional view showing a conventional valve seat structure of a pilot valve in a check-type safety valve, and FIG. 2 is a partial cross-sectional view showing the valve seat structure of the present invention. In addition, in the figure 1... Valve housing, 2... Steam passage, 3... Valve seat, 4... Valve body, 5...
...Nozzle, 6...Main valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主弁の弁筺壁に介設され、その蒸気通路の開口端面を弁
座とした逆止型安全弁等におけるパイロット弁において
、上記パイロット弁の弁筺１下面を貫通して螺装される
ノズル５の上端面に弁座３を形成し、該ノズル５の他端
を主弁側に連結したことを特徴とする逆止型安全弁等に
おけるパイロット弁の弁座。In a pilot valve of a check type safety valve, etc., which is installed in the valve housing wall of the main valve and whose valve seat is the opening end surface of the steam passage, the nozzle 5 is screwed through the lower surface of the valve housing 1 of the pilot valve. A valve seat for a pilot valve in a check type safety valve, etc., characterized in that a valve seat 3 is formed on the upper end surface of the pilot valve, and the other end of the nozzle 5 is connected to the main valve side.
JP10243581U 1981-07-09 1981-07-09 Valve seat of pilot valve in check type safety valve, etc. Pending JPS587966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10243581U JPS587966U (en) 1981-07-09 1981-07-09 Valve seat of pilot valve in check type safety valve, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10243581U JPS587966U (en) 1981-07-09 1981-07-09 Valve seat of pilot valve in check type safety valve, etc.

Publications (1)

Publication Number Publication Date
JPS587966U true JPS587966U (en) 1983-01-19

Family

ID=29897077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10243581U Pending JPS587966U (en) 1981-07-09 1981-07-09 Valve seat of pilot valve in check type safety valve, etc.

Country Status (1)

Country Link
JP (1) JPS587966U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016125666A (en) * 2014-12-26 2016-07-11 三浦工業株式会社 Fitting structure of metal touch type pressure opening valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016125666A (en) * 2014-12-26 2016-07-11 三浦工業株式会社 Fitting structure of metal touch type pressure opening valve

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