TW377390B - Manually actuated diaphragm valve with lockout feature for open and closed positions - Google Patents

Manually actuated diaphragm valve with lockout feature for open and closed positions

Info

Publication number
TW377390B
TW377390B TW087105010A TW87105010A TW377390B TW 377390 B TW377390 B TW 377390B TW 087105010 A TW087105010 A TW 087105010A TW 87105010 A TW87105010 A TW 87105010A TW 377390 B TW377390 B TW 377390B
Authority
TW
Taiwan
Prior art keywords
open
manually actuated
closed positions
diaphragm valve
lockout feature
Prior art date
Application number
TW087105010A
Other languages
Chinese (zh)
Inventor
Ulrich H Koch
Andrew M Dougherty
Brian K Sprafka
Original Assignee
Swagelok Marketing Company
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 Swagelok Marketing Company filed Critical Swagelok Marketing Company
Application granted granted Critical
Publication of TW377390B publication Critical patent/TW377390B/en

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

A manually actuated valve comprising a valve casing having an inlet and an outlet, and an actuator having an open position wherein the inlet and outlet are connected and a closed position wherein the inlet and the outlet are isolated. The valve has a handle movable between a first position and a second position, the handle controlling operation of the actuator. The valve further includes a member on the valve casing for receiving a locking member that maintains the handle in at least one of the first position and second position.
TW087105010A 1997-04-02 1998-04-02 Manually actuated diaphragm valve with lockout feature for open and closed positions TW377390B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4218097P 1997-04-02 1997-04-02
US7943798P 1998-03-26 1998-03-26

Publications (1)

Publication Number Publication Date
TW377390B true TW377390B (en) 1999-12-21

Family

ID=57942053

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087105010A TW377390B (en) 1997-04-02 1998-04-02 Manually actuated diaphragm valve with lockout feature for open and closed positions

Country Status (1)

Country Link
TW (1) TW377390B (en)

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