JPS60164174U - Shaft sealing device for chiyo-shaped valve - Google Patents

Shaft sealing device for chiyo-shaped valve

Info

Publication number
JPS60164174U
JPS60164174U JP5205484U JP5205484U JPS60164174U JP S60164174 U JPS60164174 U JP S60164174U JP 5205484 U JP5205484 U JP 5205484U JP 5205484 U JP5205484 U JP 5205484U JP S60164174 U JPS60164174 U JP S60164174U
Authority
JP
Japan
Prior art keywords
valve
sealing device
shaft sealing
chiyo
shaped valve
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
JP5205484U
Other languages
Japanese (ja)
Other versions
JPH0138379Y2 (en
Inventor
尾迫　隆
Original Assignee
株式会社　巴技術研究所
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　巴技術研究所 filed Critical 株式会社　巴技術研究所
Priority to JP5205484U priority Critical patent/JPS60164174U/en
Publication of JPS60164174U publication Critical patent/JPS60164174U/en
Application granted granted Critical
Publication of JPH0138379Y2 publication Critical patent/JPH0138379Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of 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図は従来のちょう形弁の軸封装置の要部断面図、第
２図は同上の作用を示す説明図、第３図は本考案の一実
施例を示すちょう形弁の軸封装置の要部断面図、第４図
は同上の作用を示す説明図。 １・・・弁本体、２・・・バックアップラバー、３・・
・テフロンライナー、４・・・弁体、５・・・弁軸、２
０ａ。 ２０ｂ、２０ｅ・・・メタルリング、１１・・・第１グ
ランド押え、２１・・・リテーナ、２２・・・第２グラ
ンド　　−押え。Fig. 1 is a sectional view of the main part of a conventional shaft sealing device for a butterfly valve, Fig. 2 is an explanatory diagram showing the same operation, and Fig. 3 is a shaft sealing device for a butterfly valve showing an embodiment of the present invention. FIG. 4 is an explanatory diagram showing the operation of the same. 1...Valve body, 2...Backup rubber, 3...
・Teflon liner, 4... Valve body, 5... Valve stem, 2
0a. 20b, 20e...Metal ring, 11...First gland presser, 21...Retainer, 22...Second gland - presser.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁本体内面及び弁軸に接する部分の内面にテフロン（商
標名、以下同じ）等の耐蝕性樹脂ライナーを張設したち
ょう形弁において、弁軸の周囲に配設された軸シール部
材と、弁軸基部周囲の弁体周面に対する弁座シール部材
を、２重構造とされた別個のグランド押えによって外部
よりそれぞれ独立して押圧調整できる構造としたことを
特徴とするちょう形弁の軸封装置。In a butterfly-shaped valve in which a corrosion-resistant resin liner such as Teflon (trade name, hereinafter the same) is lined on the inner surface of the valve body and the inner surface of the part that contacts the valve stem, the shaft seal member disposed around the valve stem and the valve A shaft sealing device for a butterfly valve, characterized in that the valve seat sealing member against the circumferential surface of the valve body around the shaft base is configured to be press-adjustable independently from the outside by separate gland pressers having a double structure. .
JP5205484U 1984-04-11 1984-04-11 Shaft sealing device for chiyo-shaped valve Granted JPS60164174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5205484U JPS60164174U (en) 1984-04-11 1984-04-11 Shaft sealing device for chiyo-shaped valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5205484U JPS60164174U (en) 1984-04-11 1984-04-11 Shaft sealing device for chiyo-shaped valve

Publications (2)

Publication Number Publication Date
JPS60164174U true JPS60164174U (en) 1985-10-31
JPH0138379Y2 JPH0138379Y2 (en) 1989-11-16

Family

ID=30571656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5205484U Granted JPS60164174U (en) 1984-04-11 1984-04-11 Shaft sealing device for chiyo-shaped valve

Country Status (1)

Country Link
JP (1) JPS60164174U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101003540B1 (en) * 2008-04-30 2010-12-30 김성진 valves
WO2013088933A1 (en) * 2011-12-14 2013-06-20 アイシン精機株式会社 Air-tightness maintaining structure for butterfly valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55175666U (en) * 1979-06-04 1980-12-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55175666U (en) * 1979-06-04 1980-12-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101003540B1 (en) * 2008-04-30 2010-12-30 김성진 valves
WO2013088933A1 (en) * 2011-12-14 2013-06-20 アイシン精機株式会社 Air-tightness maintaining structure for butterfly valve
US9388747B2 (en) 2011-12-14 2016-07-12 Aisin Seiki Kabushiki Kaisha Airtightness maintaining structure for butterfly valve

Also Published As

Publication number Publication date
JPH0138379Y2 (en) 1989-11-16

Similar Documents

Publication Publication Date Title
JPS60164174U (en) Shaft sealing device for chiyo-shaped valve
JPS607325U (en) waterproof bearing device
JPS60167268U (en) Valve body for butterfly valve
JPS60159231U (en) Flexible boots for constant velocity joints
JPS5922364U (en) Chiyo-shaped valve seat ring
JPS6081370U (en) Valve gland leak prevention device
JPS6049359U (en) Structure of butterfly valve
JPS6124584U (en) compact valve
JPS5850269U (en) Butterfly valve stem sealing mechanism
JPH048865U (en)
JPS59174458U (en) Butterfly valve shaft sealing device
JPS5811122U (en) Sealing device
JPS6062664U (en) Butterfly valve seal structure
JPS6095276U (en) Corrosion prevention valve
JPS61135075U (en)
JPS6059825U (en) bearing seal
JPS5929475U (en) Butterfly valve shaft sealing mechanism
JPS60182572U (en) Butterfly valve shaft sealing device
JPS59126149U (en) Sealing device for throttle valve bearing
JPS6093070U (en) sealing device
JPS5858172U (en) Gland packing for valves
JPS60185696U (en) Anti-corrosion structure
JPS60108866U (en) Valve with electrical insulation function
JPS6144083U (en) valve
JPS6084887U (en) Mechanical seal for rotary pipe fittings