4820-01-182-2482, VALVE,GATE

National Stock Number:
4820-01-182-2482

Federal Supply Class:
4820

National Item Identification Number:
011822482

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:

8364	79342	WILLIAM E WILLIAMS VALVE CORP
8364-4IN	79342	WILLIAM E WILLIAMS VALVE CORP

Techincal Specification:

MATERIAL	STEEL UNS J03002 BODY
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
	STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	4.000 INCHES
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FLANGE DIAMETER	9.000 INCHES
BOLT HOLE QUANTITY	8
FACE TO FACE DISTANCE	9.000 INCHES
FLANGE FACE DESIGN	RAISED
STEM TYPE	RISING
BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL

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