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National Stock Number:
4820-01-343-9816
Federal Supply Class:
4820
National Item Identification Number:
013439816
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:
| 3420WS3/4IN | 63686 | THE WALWORTH COMPANY | | 420WS3/4IN | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| FACE TO FACE DISTANCE | 3.1875 INCHES | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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