National Item Identification Number

99-338-8114
993388114
4820-99-338-8114
4820-99-338-8114

National Stock Number

Item Name

VALVE,REGULATING,SYSTEM PRESSURE

Federal Supply Class

4820

Description

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.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

E2B040ZN

Required Categories

Required Description