4820-01-317-3704, VALVE,GATE

National Stock Number:
4820-01-317-3704

Federal Supply Class:
4820

National Item Identification Number:
013173704

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:

11F-C8M4 12IN NS91112CM40	61661	NEWMANS INC NEW JERSEY DIV
NS91112CM40 11F-C8M4 12IN	61661	NEWMANS INC NEW JERSEY DIV

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING BODY
	STEEL CORROSION RESISTING SEAT
	STEEL COMP 316 STEM
	STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351,GR CF-8M ASSN STD SINGLE MATERIAL RESPONSE BODY
	AISI 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A351,GR CF-8M ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	12.000 INCHES
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FLANGE DIAMETER	19.000 INCHES
BOLT HOLE QUANTITY	12
FACE TO FACE DISTANCE	14.000 INCHES
FLANGE FACE DESIGN	RAISED
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	61661
DESIGN CONTROL REFERENCE	11F-C8M4 12IN NS91112CM40

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