MSS - SP-71
Cast Iron Swing Check Valves, Flanges and Threaded Ends
| Organization: | MSS |
| Publication Date: | 1 January 1990 |
| Status: | inactive |
scope:
This standard practice covers gray 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.
These valves are suitable within the sizes and pressure-temperature
This standard practice also includes, directly or by reference, stipulations on chemical and physical properties of materials, and
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