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National Stock Number:
4820-01-436-1540
Federal Supply Class:
4820
National Item Identification Number:
014361540
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 1133-1 | 1DN64 | STAR SPRINKLER CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | SPECIAL FEATURES | WOOD BALL; VELOCITY DRIP CHECK VALVE CONSISTS OF- BODY-P/N DVD-1, NOZZLE-P/N DVD-2, BALL-P/N DVD-3, BALL SEAT-P/N DVD-4, MANUAL DRAIN PIN-P/N DVD-5, MANUAL DRAIN PIN CUP-P/N DVD-5A, MANUAL DRAIN PIN SPRING-P/N DVD-5B, MANUAL DRAIN PIN RETAINER-P/N DVD-5C |
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