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National Stock Number:
4820-00-090-1445
Federal Supply Class:
4820
National Item Identification Number:
000901445
Description:
VALVE,VACUUM BREAKING
Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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Manufacturer Information:
| 12-0841-1 | 42280 | GARDNER DENVER NASH LLC | | B12-0841-1 | 42280 | GARDNER DENVER NASH LLC |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | ABSOLUTE PRESSURE RANGE | +2.0 TO 7.0 | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | PISTON, SPRING LOADED | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | MEDIA FOR WHICH DESIGNED | AIR | | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
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