BSI - BS 7438
Specification for Steel and copper alloy wafer check valves, single disk, spring-loaded type
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| Organization: | BSI |
| Publication Date: | 31 May 1991 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Check valves): | 23.060.50 |
scope:
Specifies requirements for pressure/temperature
Document History
BS 7438
May 31, 1991
Specification for Steel and copper alloy wafer check valves, single disk, spring-loaded type
Specifies requirements for pressure/temperature ratings, dimensions, design, materials, testing and marking for nominal sizes DN 15 to DN 100.