National Item Identification Number
01-490-0984
014900984
4820-01-490-0984
4820-01-490-0984
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)
21013
METREX VALVE CORP
505 S VERMONT AVE
GLENDORA
CA
91741
800-266-4027
21013
METREX VALVE CORP
505 S VERMONT AVE
GLENDORA
CA
91741
800-266-4027
Reference Numbers (Part Numbers)
YM-3145
YM-3145-6IN
Required Categories
BODY MATERIAL
STEM MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
BODY
Required Description
BRONZE
NICKEL COPPER ALLOY
DISK
2
A1 STRAIGHT THRU
20.000 INCHES NOMINAL
W