4820-00-446-3506, VALVE,CHECK

National Stock Number:
4820-00-446-3506

Federal Supply Class:
4820

National Item Identification Number:
004463506

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:

3-1409CPC52	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1409DPC52	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1425APC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1425BPC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1569APC52	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1569BPC52	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1601APC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1601BPC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1696APC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
3-1696BPC57	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
416	37239	LUNKENHEIMER CO
416-3-8-200	37239	LUNKENHEIMER CO
416-3-8-200	38398	MARKEY MACHINE LLC
590	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
78018	0EXU3	AQUA-CHEM, INC.
904142	0EXU3	AQUA-CHEM, INC.
904142	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
78018	12793	AQUA-CHEM INC CLEAVER-BROOKS DIV
590-3/8IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY 922 BODY
	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
	COPPER ALLOY 922 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR	STRAIGHT THRU
FLOW CONTROL DEVICE	BALL
MEDIA FOR WHICH DESIGNED	STEAM 1ST RESPONSE
	WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH 1ST RESPONSE
	400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP	550.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	PLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS
NOMINAL THREAD SIZE	0.375 INCHES ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
MOUNTING POSITION	HORIZONTAL
DISK LOADING METHOD	WEIGHT

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