4820-01-144-3209 VALVE,CHECK Index 4820-01-144-3211 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-144-3210

Federal Supply Class:
4820

National Item Identification Number:
011443210

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:
SWS-74 3-4IN63220FLOWSERVE INC
SWS74-0580KX3VOGT VALVES, INC.


Techincal Specification:
CONNECTION STYLESOCKET (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL OVERALL
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP1000.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE235.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
SPECIAL FEATURESWELDING SEAT INSERT WITH INTERGRAL STAINLESS SEAT DEPOSIT; CONVENTINAL PORT
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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