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National Stock Number:
4520-00-203-4987
Federal Supply Class:
4520
National Item Identification Number:
002034987
Description:
VALVE,AIR VENTING,STEAM
Detail:
AN AUTOMATIC VALVE DESIGNED TO RELIEVE, AUTOMATICALLY, ACCUMULATED AIR IN VARIOUS TYPES OF STEAM HEATING SYSTEMS.
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Manufacturer Information:
| WWV151 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| VALVE TYPE | STEAM RADIATOR AIR VENT | | VALVE WATER PRESSURE POSITION | CLOSED | | VALVE AIR RETURN PREVENTION | REQUIRED | | SURFACE TREATMENT | CHROMIUM | | VALVE CONNECTION SIZE | 0.125 INCHES | | MATERIAL | COPPER ALLOY | | NONDEFINITIVE SPEC/STD DATA | II TYPE | | VALVE SHAPE | STRAIGHT W/FEMALE TAPPED DRIP CONNECTION | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH |
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