National Item Identification Number
01-442-8638
014428638
4820-01-442-8638
4820-01-442-8638
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)
63026
VICTOR EQUIPMENT CO
2800 AIRPORT RD
DENTON
TX
76207
800-426-1888
63026
VICTOR EQUIPMENT CO
2800 AIRPORT RD
DENTON
TX
76207
800-426-1888
Reference Numbers (Part Numbers)
SR4K-250-VIC-0797-0233
0781-1475
Required Categories
BODY MATERIAL
SEAT MATERIAL
END CONNECTION QUANTITY
MEDIA FOR WHICH DESIGNED;
Required Description
COPPER ALLOY
RUBBER
2
AIR
PANEL
4500.0 POUNDS PER SQUARE INCH
300.0 TO 450