JPS6065487U - Backflow prevention type 2-port valve - Google Patents

Backflow prevention type 2-port valve

Info

Publication number
JPS6065487U
JPS6065487U JP15848283U JP15848283U JPS6065487U JP S6065487 U JPS6065487 U JP S6065487U JP 15848283 U JP15848283 U JP 15848283U JP 15848283 U JP15848283 U JP 15848283U JP S6065487 U JPS6065487 U JP S6065487U
Authority
JP
Japan
Prior art keywords
valve
valve seat
port
port valve
backflow prevention
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
JP15848283U
Other languages
Japanese (ja)
Other versions
JPH0351553Y2 (en
Inventor
小杉　清次
Original Assignee
エスエムシ−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 エスエムシ−株式会社 filed Critical エスエムシ−株式会社
Priority to JP15848283U priority Critical patent/JPS6065487U/en
Publication of JPS6065487U publication Critical patent/JPS6065487U/en
Application granted granted Critical
Publication of JPH0351553Y2 publication Critical patent/JPH0351553Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
  • Magnetically Actuated 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 drawings]

第１図は本考案の実施例の断面図、第２図はその異なる
切換状態の部分断面図、第３図は本考案の他の実施例の
構成図である。 ３・・・・・・弁本体、４，２１・・・・・・入力ポー
ト、５゜２２・・・・・・出力ポート、６，２３・・・
・・・弁座体、６ａ、２３ａ・・・・・・弁座、６ｂ、
２３ｂ・・・・・・摺動筒部、９，２６・・・・・・弁
体、１２，２７・・・・・・案内筒部、ａ・・・・・・
ストローク、ｂ・・・・・・摺動範囲。FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a partial cross-sectional view of its different switching states, and FIG. 3 is a configuration diagram of another embodiment of the present invention. 3...Valve body, 4,21...Input port, 5゜22...Output port, 6,23...
... Valve seat body, 6a, 23a... Valve seat, 6b,
23b...Sliding cylinder part, 9, 26... Valve body, 12, 27... Guide cylinder part, a...
Stroke, b...Sliding range.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁本体における入力ポートと出力ポートの間の流路に入
力ポート側から当接する弁体によって閉鎖される弁座を
設けた２ポート弁において、上記弁座を摺動筒部を備え
た弁座体上に設け、該弁座体の摺動筒部を上記弁本体の
案内筒部にシールを介して摺動可能に嵌挿し、該弁座体
に弁体のストロークよりも大きい摺動範囲をもたせたこ
とを特徴とする逆流防止形２ポート弁。In a two-port valve that is provided with a valve seat that is closed by a valve body that abuts from the input port side in a flow path between an input port and an output port in a valve body, the valve seat body includes a sliding cylindrical portion that moves the valve seat. a sliding cylinder part of the valve seat body is slidably inserted into the guide cylinder part of the valve body via a seal, and the valve seat body has a sliding range larger than the stroke of the valve body. This is a 2-port valve that prevents backflow.
JP15848283U 1983-10-13 1983-10-13 Backflow prevention type 2-port valve Granted JPS6065487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15848283U JPS6065487U (en) 1983-10-13 1983-10-13 Backflow prevention type 2-port valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15848283U JPS6065487U (en) 1983-10-13 1983-10-13 Backflow prevention type 2-port valve

Publications (2)

Publication Number Publication Date
JPS6065487U true JPS6065487U (en) 1985-05-09
JPH0351553Y2 JPH0351553Y2 (en) 1991-11-06

Family

ID=30349117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15848283U Granted JPS6065487U (en) 1983-10-13 1983-10-13 Backflow prevention type 2-port valve

Country Status (1)

Country Link
JP (1) JPS6065487U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312587A (en) * 1987-06-16 1988-12-21 Yasuhiko Watanabe Flow control valve
JP2010031956A (en) * 2008-07-29 2010-02-12 Mikuni Corp Solenoid valve and electromagnetic feed valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312587A (en) * 1987-06-16 1988-12-21 Yasuhiko Watanabe Flow control valve
JP2010031956A (en) * 2008-07-29 2010-02-12 Mikuni Corp Solenoid valve and electromagnetic feed valve

Also Published As

Publication number Publication date
JPH0351553Y2 (en) 1991-11-06

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