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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:
| MATERIAL | PLASTIC ACETAL PACKING | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER, FRESH 1ST RESPONSE | | WATER, SALT 2ND RESPONSE | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | THREADED EXTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END | | PLAIN (PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | | 1.250 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | BONNET TYPE | INSIDE SCREW |
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