JPH0388073U - - Google Patents

Info

Publication number
JPH0388073U
JPH0388073U JP14914389U JP14914389U JPH0388073U JP H0388073 U JPH0388073 U JP H0388073U JP 14914389 U JP14914389 U JP 14914389U JP 14914389 U JP14914389 U JP 14914389U JP H0388073 U JPH0388073 U JP H0388073U
Authority
JP
Japan
Prior art keywords
valve
valve body
drive section
pilot
ports
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
Application number
JP14914389U
Other languages
English (en)
Other versions
JPH0443656Y2 (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 JP1989149143U priority Critical patent/JPH0443656Y2/ja
Publication of JPH0388073U publication Critical patent/JPH0388073U/ja
Application granted granted Critical
Publication of JPH0443656Y2 publication Critical patent/JPH0443656Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例(常時閉)の縦断正面
図、第2図はロツドと弁棒の連結部の拡大断面図
、第3図は要部の断面図である。 1……主弁、2……パイロツト弁、2c……排
出ポート、3……弁本体、4……駆動部、5,6
……ポート、7……弁座、8……弁体、9……弁
棒、15a……ロツド、17……呼吸室、20…
…放熱空間、21……スペーサ、23……セツト
ナツト、24……ピン。

Claims (1)

  1. 【実用新案登録請求の範囲】 複数のポート及びこれらのポートを連通させる
    流路中の弁座を有する弁本体と、上記弁座を開閉
    する弁体と、それを駆動する駆動部とを備えた主
    弁、並びに上記駆動部にパイロツト流体を給排す
    るパイロツト弁よりなる流体制御弁において、 上記弁本体と駆動部の間に、伝熱性の小さい素
    材よりなる複数のスペーサとセツトナツトとによ
    つて外部に開放する放熱空間を形成し、 上記弁体の弁棒と駆動部のロツドとを、上記放
    熱空間内においてピンで連結し、 上記パイロツト弁の排出ポートを、駆動部の呼
    吸室を介して外部に連通させた、 ことを特徴とする流体制御弁。
JP1989149143U 1989-12-25 1989-12-25 Expired JPH0443656Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989149143U JPH0443656Y2 (ja) 1989-12-25 1989-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989149143U JPH0443656Y2 (ja) 1989-12-25 1989-12-25

Publications (2)

Publication Number Publication Date
JPH0388073U true JPH0388073U (ja) 1991-09-09
JPH0443656Y2 JPH0443656Y2 (ja) 1992-10-15

Family

ID=31695559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989149143U Expired JPH0443656Y2 (ja) 1989-12-25 1989-12-25

Country Status (1)

Country Link
JP (1) JPH0443656Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132560A (ja) * 2010-12-20 2012-07-12 Alstom Technology Ltd 高温蒸気弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564571U (ja) * 1979-11-01 1980-05-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564571U (ja) * 1979-11-01 1980-05-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132560A (ja) * 2010-12-20 2012-07-12 Alstom Technology Ltd 高温蒸気弁
US9091363B2 (en) 2010-12-20 2015-07-28 Alstom Technology Ltd. High temperature steam valve

Also Published As

Publication number Publication date
JPH0443656Y2 (ja) 1992-10-15

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