JPS59144262U - butterfly valve valve body - Google Patents

butterfly valve valve body

Info

Publication number
JPS59144262U
JPS59144262U JP3800183U JP3800183U JPS59144262U JP S59144262 U JPS59144262 U JP S59144262U JP 3800183 U JP3800183 U JP 3800183U JP 3800183 U JP3800183 U JP 3800183U JP S59144262 U JPS59144262 U JP S59144262U
Authority
JP
Japan
Prior art keywords
valve
valve body
butterfly
annular protrusion
utility
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
JP3800183U
Other languages
Japanese (ja)
Inventor
加藤　重信
伊崎　「てる」夫
坂東　義章
Original Assignee
積水化学工業株式会社
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 積水化学工業株式会社 filed Critical 積水化学工業株式会社
Priority to JP3800183U priority Critical patent/JPS59144262U/en
Publication of JPS59144262U publication Critical patent/JPS59144262U/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) [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 drawings]

第１図は本考案の弁体を使用したバタフライ弁の一例を
一部断面で示す正面図、第２図は第１図示すバタフライ
弁を一部断面で示す側面図、第３図は第１図の要部を拡
大して示す断面図、′第４図は本考案弁体の一例を示す
平面図である。 １：弁箱、２二弁座シート、３：弁体、３１：弁座面、
３４：環状突条、４：弁軸。Fig. 1 is a front view, partially in section, of an example of a butterfly valve using the valve body of the present invention, Fig. 2 is a side view, partially in section, of the butterfly valve shown in Fig. FIG. 4 is a sectional view showing an enlarged view of the main part of the figure, and FIG. 4 is a plan view showing an example of the valve body of the present invention. 1: Valve box, 22 Valve seat, 3: Valve body, 31: Valve seat surface,
34: Annular protrusion, 4: Valve stem.

Claims (1)

【実用新案登録請求の範囲】 １　弁体の弁軸方向の弁座面に、弁軸を囲んで環状突条
が形成されてなるバタフライ弁の弁体。 ２　環状突条が、弁体の外周に連続した断面丸みを有す
るものである実用新案登録請求の範囲第１項記載の弁体
。[Claims for Utility Model Registration] 1. A valve body for a butterfly valve in which an annular protrusion surrounding the valve stem is formed on the valve seat surface of the valve body in the direction of the valve axis. 2. The valve body according to claim 1 of the utility model registration claim, wherein the annular protrusion has a rounded cross section that is continuous with the outer periphery of the valve body.
JP3800183U 1983-03-16 1983-03-16 butterfly valve valve body Pending JPS59144262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3800183U JPS59144262U (en) 1983-03-16 1983-03-16 butterfly valve valve body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3800183U JPS59144262U (en) 1983-03-16 1983-03-16 butterfly valve valve body

Publications (1)

Publication Number Publication Date
JPS59144262U true JPS59144262U (en) 1984-09-27

Family

ID=30168683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3800183U Pending JPS59144262U (en) 1983-03-16 1983-03-16 butterfly valve valve body

Country Status (1)

Country Link
JP (1) JPS59144262U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212404A (en) * 1975-07-18 1977-01-31 Shinko Electric Co Ltd Positioning device and operating method of direct drive motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212404A (en) * 1975-07-18 1977-01-31 Shinko Electric Co Ltd Positioning device and operating method of direct drive motor

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