4820-01-433-2573, VALVE,GATE

National Stock Number:
4820-01-433-2573

Federal Supply Class:
4820

National Item Identification Number:
014332573

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:

FIG 11W-CB2	61661	NEWMANS INC NEW JERSEY DIV
M11W1425 (77)	61661	NEWMANS INC NEW JERSEY DIV

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, WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A182, F6A ASSN STD SINGLE MATERIAL RESPONSE STEM
VALVE SIZE	4.000 INCHES
PRESSURE CLASS	150.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	BUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED	4.000 INCHES
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FEATURES PROVIDED	BONNET PACKING

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