4820-00-268-9151, VALVE,GATE

National Stock Number:
4820-00-268-9151

Federal Supply Class:
4820

National Item Identification Number:
002689151

Description:
VALVE,GATE

Detail:
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Manufacturer Information:

0250	21368	FAIRBANKS CO THE
0250 SZ 1/4 IN	21368	FAIRBANKS CO THE
370	13995	NICHOLSON MUSIC CO
2129	37239	LUNKENHEIMER CO
4	63686	THE WALWORTH COMPANY
370	75144	JENKINS BROS
81223-0107	06510	LING ELECTRONICS INC DBA
609	14448	HAMMOND VALVE CORP
99	37239	LUNKENHEIMER CO
CUR1291	79172	SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
CUW1291	79172	SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
86	86520	CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
4 1-4	90664	WALWORTH CO MARINE DIV
404584-001	93742	DRS NAVAL POWER SYSTEMS INC
WWV54	13995	NICHOLSON MUSIC CO
WWV54	14448	HAMMOND VALVE CORP
FIG438	14959	CRANE CO DIV VALVE DIV
WWV54	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
MSS SP-80	59646	MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC
FIG 370 SIZE 1/4 IN	75144	JENKINS BROS
WWV54	79172	SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
WWV54	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
WWV54	83509	VAMAC INC
WWV54	84849	SAMUEL LEVINE PLUMBING AND HEATING SUPPLIES, INC.
WWV54	90664	WALWORTH CO MARINE DIV
WWV54	91340	MET-PRO CORPORATION
MPD9484-55-30	91340	MET-PRO CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY 836 BODY
	COPPER ALLOY SEAT
	COPPER ALLOY STEM
	COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM B584 ALLOY876 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	0.250 INCHES
PRESSURE CLASS	125.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	125.0 POUNDS PER SQUARE INCH STEAM AND
	200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	406.0 DEG FAHRENHEIT STEAM AND
	150.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	THREADED INTERNAL PIPE
THREAD SERIES DESIGNATOR	NPT
NOMINAL THREAD SIZE	0.250 INCHES
STEM TYPE	NONRISING
BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
FEATURES PROVIDED	BONNET PACKING
SPECIAL FEATURES	SOLID WEDGE; TAPERED SEAT

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