4820-01-086-2832 VALVE,CHECK Index 4820-01-086-2834 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-086-2833

Federal Supply Class:
4820

National Item Identification Number:
010862833

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:
4820PL19516729009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
6022521-153711NAVAL SEA SYSTEMS COMMAND
B4CP2-102570SWAGELOK CO
B-4CP2-13T9T9SWAGELOK CO
A8-30F-24 ITEM 14U5477OFFSHORE MARINE ENGINEERING
A8-VA-087U5477OFFSHORE MARINE ENGINEERING
B4CP2-118034NUPRO CO
B4CP2-13T9T9SWAGELOK CO


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH 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
DISK LOADING METHODSPRING
SPECIAL FEATURESMINIMUM OPERATING TEMPERATURE 40 DEGREES


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