National Item Identification Number

01-313-2483
013132483
4820-01-313-2483
4820-01-313-2483

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)

---

99643

---

---

Reference Numbers (Part Numbers)

84145-1

Required Categories

BODY MATERIAL
MEDIA FOR WHICH DESIGNED
MAXIMUM INLET PRESSURE RATING
OUTLET P

Required Description

STEEL
AIR
100.0 POUNDS PER SQUARE INCH
75.0 POUNDS PER SQUARE INCH
INCLUDED;