Document ID:	MSS-SP71       Scroll down to access document images

Overview

Title:  Valves, Gray Iron Swing Check, Flanged and Threaded Ends Scope:  This standard practice covers cast iron swing check valves with flanged and threaded ends for general purpose service in essentially horizontal lines. The use of swing check valves in steeply inclined or vertical lines requires special consideration. Status:  Active Adoption Date:  23-AUG-1991         Next Review Due:  29-JUL-2033 FSC/Area:  4820 Doc Category:   Manufacturers Standardization Society of V&F Industry (MSS)   Reaffirmation Date:  01-AUG-2023

Responsibilities

Lead Standardization Activity:  CC  DLA Land and Maritime     Adopting Activity: CC  DLA Land and Maritime Coordination:  Full   Army Custodian:  CR4   US Army Combat Capabilities Development Command, C5ISR Center   Navy Custodian:  YD   Naval Facilities Engineering Command   Air Force Custodian:  71   Air Force Sustainment Center - Oklahoma City

Revision History

Click on column headings for a description of column content.

NOTE: It is recommended that you use Adobe Reader v7.0 or higher for optimal download performance; older versions should continue to work, but downloading large files may appear to take longer, so please be patient in those cases.