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National Stock Number:
4820-01-021-7288
Federal Supply Class:
4820
National Item Identification Number:
010217288
Description:
VALVE,REGULATING,SYSTEM PRESSURE
Detail:
A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.
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Manufacturer Information:
| 8768037 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| SPECIAL FEATURES | TV3281-28 VALVE MUST BE EQUIPPED WITH REINFORCED FRANGIBLE DISC,OPERATING PRESSURE 1800PSI COMPRESSED AIR |
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