4820-01-208-4246, VALVE,GATE

National Stock Number:
4820-01-208-4246

Federal Supply Class:
4820

National Item Identification Number:
012084246

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:

CG840313	79342	WILLIAM E WILLIAMS VALVE CORP
CG840313 W/0 OPERATOR	79342	WILLIAM E WILLIAMS VALVE CORP

Techincal Specification:

BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
BOLT HOLE QUANTITY	8
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE	10.000 INCHES
FEATURES PROVIDED	BONNET PACKING
FLANGE DIAMETER	10.000 INCHES
FLANGE FACE DESIGN	RAISED
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A182,GRF6 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351,CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351,CF3M ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351,CF3M ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL	STEEL CORROSION RESISTING STEM
MATERIAL	STEEL UNS J92800 DISK
MATERIAL	STEEL UNS J92800 SEAT
MATERIAL	STEEL UNS J92800 BODY
SPECIAL FEATURES	WITH EIM CONTROL,MODEL 2000
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	5.000 INCHES

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