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ASTM F993

Standard Specification for Valve Locking Devices

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Organization: ASTM
Publication Date: 27 March 1986
Status: inactive
Page Count: 6
ICS Code (Piping systems): 47.020.30
scope:

1. Scope

1.1 This specification covers the application, design, and materials for valve locking devices.

1.2 Locking devices Types I and II described in this specification are designed to secure the valve in a fully opened or completely closed position.

1.3 This specification does not apply to valves equipped with locking devices from the valve manufacturer, unless this standard is invoked in the procurement ordering data for the valve or its locking device, or both.

1.4 This specification is intended to supercede NASEA drawing S4824-1385509. However, cancellation of that drawing and adoption of this specification can only be effected by the navy.

Document History

May 1, 2017
Standard Specification for Valve Locking Devices
This specification2 covers the application, design, and materials for valve locking devices. Locking devices Types I and II described in this specification are designed to secure the valve in a...
March 27, 1986
Standard Specification for Valve Locking Devices
1. Scope 1.1 This specification covers the application, design, and materials for valve locking devices. 1.2 Locking devices Types I and II described in this specification are designed to secure the...
March 27, 1986
Standard Specification for Valve Locking Devices
This specification2 covers the application, design, and materials for valve locking devices. Locking devices Types I and II described in this specification are designed to secure the valve in a...
ASTM F993
March 27, 1986
Standard Specification for Valve Locking Devices
1. Scope 1.1 This specification covers the application, design, and materials for valve locking devices. 1.2 Locking devices Types I and II described in this specification are designed to secure the...
March 27, 1986
Standard Specification for Valve Locking Devices
This specification2 covers the application, design, and materials for valve locking devices. Locking devices Types I and II described in this specification are designed to secure the valve in a...
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