4820-01-310-4283 VALVE,REGULATING,SYSTEM PRESSURE Index 4720-01-310-4285 HOSE,AIR DUCT

National Stock Number:
4820-01-310-4284

Federal Supply Class:
4820

National Item Identification Number:
013104284

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.


Manufacturer Information:
022-0502666935JOHNSON CONTROLS NAVY SYSTEMS, LLC
EPR13 AND RX17370255EMERSON ELECTRIC CO ALCO CONTROLS DIV
EPRV13 AND RX17370255EMERSON ELECTRIC CO ALCO CONTROLS DIV


Techincal Specification:
BODY MATERIALSTEEL, CORROSION RESISTING
FLOW CONTROL DEVICEDISK


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