4820-00-138-1914 VALVE,CHECK Index 4820-00-138-1916 VALVE,CHECK

National Stock Number:
4820-00-138-1915

Federal Supply Class:
4820

National Item Identification Number:
001381915

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:
SW4835-1-1/463220FLOWSERVE INC
SW4835Y1-1-4IN63220FLOWSERVE INC


Techincal Specification:
MATERIALSTEEL BODY
STEEL FLOW CONTROL DEVICE
STEEL SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE235.0 POUNDS PER SQUARE INCH 1ST RESPONSE
2000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP1000.0 DEG FAHRENHEIT 1ST RESPONSE
100.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES ALL ENDS
MOUNTING POSITIONHORIZONTAL
SPECIAL FEATURESCHROME TRIM; CONVENTIONAL PORT


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