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National Stock Number:
4820-00-470-6588
Federal Supply Class:
4820
National Item Identification Number:
004706588
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:
| UH21728 | 12736 | CLAYTON MANUFACTURING COMPANY |
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Techincal Specification:
| CONNECTION STYLE | FLARE (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE | | OPERATING PRESSURE | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE | | MATERIAL | STEEL BODY | | MEDIA FOR WHICH DESIGNED | STEAM SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS FIRST RESPONSE | | MOUNTING POSITION | VERTICAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.812 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.812 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | PAINT | | THREAD CLASS | 2B ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS |
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