4820-01-222-0172 VALVE,CHECK Index 4820-01-222-0174 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-222-0173

Federal Supply Class:
4820

National Item Identification Number:
012220173

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
36644504627HYSTER-YALE GROUP, INC.
36644530076HYSTER-YALE GROUP, INC.
5060B93784HUSCO INTERNATIONAL INC
B951R05498939AEROCONTROLEX GROUP, INC.
C485-02A98939AEROCONTROLEX GROUP, INC.
N5060B93784HUSCO INTERNATIONAL INC


Techincal Specification:
CONNECTION TYPETHREADED CARTRIDGE ALL ENDS
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
FURNISHED ITEMS AND QUANTITY1 GASKET
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
NOMINAL THREAD SIZE0.875 INCHES ALL ENDS
STYLE DESIGNATORSCREW-IN CARTRIDGE
THREAD CLASS2A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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