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National Stock Number:
4820-01-521-6852
Federal Supply Class:
4820
National Item Identification Number:
015216852
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:
| CVFLO4221LE | 9V562 | AQUA-AIR INDUSTRIES, INC. | | S4221LE | 53843 | FLOMATIC CORP | | S4221LE | 724L7 | FLOMATIC CORPORATION |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END | | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END | | CONNECTION STYLE | PLAIN (PIPE) SECOND END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) FIRST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | PLASTIC ACETAL PACKING | | MEDIA FOR WHICH DESIGNED | WATER, FRESH FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER, SALT SECOND RESPONSE | | NOMINAL THREAD SIZE | 1.000 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.250 INCHES SECOND END | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD SERIES DESIGNATOR | NPT SECOND END |
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