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National Stock Number:
4820-01-321-1788
Federal Supply Class:
4820
National Item Identification Number:
013211788
Description:
VALVE,STOP-CHECK
Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.
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Manufacturer Information:
| N-NB252251-SP ITEM 057 | 11859 | HUNT VALVE COMPANY, INC. | | N-NB252251-SP ITEM 057 | 30263 | PIMA VALVE, LLC | | NB252251E-S ITEM 057 8IN | 11859 | HUNT VALVE COMPANY, INC. | | NB252251E-S ITEM 057 8IN | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | VALVE SIZE | 8.000 INCHES |
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