JPS5856463Y2 - バタフライバルブ - Google Patents

バタフライバルブ

Info

Publication number
JPS5856463Y2
JPS5856463Y2 JP1580479U JP1580479U JPS5856463Y2 JP S5856463 Y2 JPS5856463 Y2 JP S5856463Y2 JP 1580479 U JP1580479 U JP 1580479U JP 1580479 U JP1580479 U JP 1580479U JP S5856463 Y2 JPS5856463 Y2 JP S5856463Y2
Authority
JP
Japan
Prior art keywords
rings
valve
butterfly valve
seal ring
diameter
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.)
Expired
Application number
JP1580479U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55117682U (enrdf_load_stackoverflow
Inventor
清美 久保田
修武 経
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP1580479U priority Critical patent/JPS5856463Y2/ja
Publication of JPS55117682U publication Critical patent/JPS55117682U/ja
Application granted granted Critical
Publication of JPS5856463Y2 publication Critical patent/JPS5856463Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)
JP1580479U 1979-02-13 1979-02-13 バタフライバルブ Expired JPS5856463Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1580479U JPS5856463Y2 (ja) 1979-02-13 1979-02-13 バタフライバルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1580479U JPS5856463Y2 (ja) 1979-02-13 1979-02-13 バタフライバルブ

Publications (2)

Publication Number Publication Date
JPS55117682U JPS55117682U (enrdf_load_stackoverflow) 1980-08-20
JPS5856463Y2 true JPS5856463Y2 (ja) 1983-12-26

Family

ID=28838158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1580479U Expired JPS5856463Y2 (ja) 1979-02-13 1979-02-13 バタフライバルブ

Country Status (1)

Country Link
JP (1) JPS5856463Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942373U (ja) * 1982-09-11 1984-03-19 株式会社巴技術研究所 バタフライ弁の軸封装置
JP2535412Y2 (ja) * 1990-01-16 1997-05-14 高砂熱学工業株式会社 回転弁ボンネット部のシール構造

Also Published As

Publication number Publication date
JPS55117682U (enrdf_load_stackoverflow) 1980-08-20

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