4820-00-959-4199, VALVE,GATE

National Stock Number:
4820-00-959-4199

Federal Supply Class:
4820

National Item Identification Number:
009594199

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:

B109-3-4IN	82666	STOCKHAM VALVES AND FITTINGS INC
FIG B-109 SZ 3/4 IN	82666	STOCKHAM VALVES AND FITTINGS INC
S121SIZE3/4 IN	12168	NIBCO INC
MSS SP-80	59646	MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC
WWV54	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

VALVE SIZE	0.750 INCHES
PRESSURE CLASS	125.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	15.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	200.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	SOLDER, TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES
STEM TYPE	RISING
BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
FEATURES PROVIDED	BONNET PACKING
MATERIAL	COPPER ALLOY 836 BODY
	COPPER ALLOY SEAT
	COPPER ALLOY 694 STEM
	COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM B371 ALLOY694 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK

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