4820-01-197-8459 VALVE,CHECK Index 5325-01-197-8461 GROMMET,NONMETALLIC

National Stock Number:
4820-01-197-8460

Federal Supply Class:
4820

National Item Identification Number:
011978460

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:
B-4CP4-102570SWAGELOK CO
B-4CP4-118034NUPRO CO
B-4CP4-13T9T9SWAGELOK CO
B-4CP4-1U9113MANCHESTER FLUID SYSTEM TECHNOLOGIES TD


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY OVERALL
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
SPECIFICATION/STANDARD DATA18034-B-4C+4-1 MANUFACTURERS STANDARD
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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