4820-01-298-8579 VALVE,CHECK Index 4820-01-298-8581 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-298-8580

Federal Supply Class:
4820

National Item Identification Number:
012988580

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
ER0240K0824PEARSON ENGINEERING LIMITED
ND9480K0824PEARSON ENGINEERING LIMITED
SS-4CP2-502570SWAGELOK CO
SS-4CP2-518034NUPRO CO
SS-4CP2-53T9T9SWAGELOK CO


Techincal Specification:
MATERIALSTEEL COMP 316 BODY
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP300.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL


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