JPS58150671U - double seat valve - Google Patents

double seat valve

Info

Publication number
JPS58150671U
JPS58150671U JP4910482U JP4910482U JPS58150671U JP S58150671 U JPS58150671 U JP S58150671U JP 4910482 U JP4910482 U JP 4910482U JP 4910482 U JP4910482 U JP 4910482U JP S58150671 U JPS58150671 U JP S58150671U
Authority
JP
Japan
Prior art keywords
plug
seat valve
double seat
threaded rod
extended
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
JP4910482U
Other languages
Japanese (ja)
Inventor
隆行 平田
難波　誠司
英高 加藤
Original Assignee
株式会社山武
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 株式会社山武 filed Critical 株式会社山武
Priority to JP4910482U priority Critical patent/JPS58150671U/en
Publication of JPS58150671U publication Critical patent/JPS58150671U/en
Pending legal-status Critical Current

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  • Lift Valve (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図は従来の複座弁の一例を示す側断面図、第２図は
本考案に係る複座弁の一実施例を示す側断面図、第３図
および第４図はそれぞれ本考案の別の実施例を示す側断
面図である。 １・・・・・・バルブ本体、５．６・・・・・・上、下
一対の弁座、７・・・・・・プラグ、８・・・・・・上
部プラグ、９：・・・・・下部プラグ、１０・・・・・
・上蓋、１１・・・・・・下蓋、１２・・・・・・アク
チュエータ連結用ロンド部、１５．１６・・・・・・ガ
イドブツシュ、２０・・・・・・ねじ棒、２１・・・・
・田ツクナツト、２４・・・・・・調整用ねじ部、２６
・・・・・・固定用ねじ部、２８・・・・・・調整用ね
じ孔。Fig. 1 is a side sectional view showing an example of a conventional two-seat valve, Fig. 2 is a side sectional view showing an embodiment of the two-seat valve according to the present invention, and Figs. 3 and 4 are respectively illustrative of the present invention. FIG. 7 is a side sectional view showing another example. 1... Valve body, 5.6... Upper and lower pair of valve seats, 7... Plug, 8... Upper plug, 9:... ...Lower plug, 10...
・Upper cover, 11...Lower cover, 12...Actuator connection Rond part, 15.16...Guide bush, 20...Threaded rod, 21・・・・・・
・Tatsuknut, 24...Adjustment screw part, 26
...Fixing screw part, 28...Adjustment screw hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部プラグの下端部に設けられたねじ棒に下部プラグを
螺合することにより、上下プラグ間隔を調整自在に構成
してなるプラグを備えた複座弁において、前記上部プラ
グのねじ棒の下端部を、下部プラグの下側に露出するよ
うに延設し、この延設部にロックナツトを螺合したこと
を特徴とする複座弁。In a two-seat valve equipped with a plug in which the gap between the upper and lower plugs can be freely adjusted by screwing the lower plug onto a threaded rod provided at the lower end of the upper plug, the lower end of the threaded rod of the upper plug is extended to be exposed below the lower plug, and a lock nut is screwed into this extended portion.
JP4910482U 1982-04-05 1982-04-05 double seat valve Pending JPS58150671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4910482U JPS58150671U (en) 1982-04-05 1982-04-05 double seat valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4910482U JPS58150671U (en) 1982-04-05 1982-04-05 double seat valve

Publications (1)

Publication Number Publication Date
JPS58150671U true JPS58150671U (en) 1983-10-08

Family

ID=30059990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4910482U Pending JPS58150671U (en) 1982-04-05 1982-04-05 double seat valve

Country Status (1)

Country Link
JP (1) JPS58150671U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108518A (en) * 2002-09-19 2004-04-08 Aisin Seiki Co Ltd Fluid valve device
WO2005073604A1 (en) * 2004-01-30 2005-08-11 Kabushiki Kaisha Saginomiya Seisakusho Double seat valve
JP2007071326A (en) * 2005-09-08 2007-03-22 Saginomiya Seisakusho Inc Double-seat valve
JP2009293794A (en) * 2008-06-05 2009-12-17 Jokwang Ili Co Ltd Cryogenic valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108518A (en) * 2002-09-19 2004-04-08 Aisin Seiki Co Ltd Fluid valve device
WO2005073604A1 (en) * 2004-01-30 2005-08-11 Kabushiki Kaisha Saginomiya Seisakusho Double seat valve
JP2007071326A (en) * 2005-09-08 2007-03-22 Saginomiya Seisakusho Inc Double-seat valve
JP2009293794A (en) * 2008-06-05 2009-12-17 Jokwang Ili Co Ltd Cryogenic valve
KR100978061B1 (en) * 2008-06-05 2010-08-25 조광아이엘아이주식회사 A Cryogenic Valve

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