4820-01-541-5723, VALVE,GATE

National Stock Number:
4820-01-541-5723

Federal Supply Class:
4820

National Item Identification Number:
015415723

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:

18S-FS2-1/2IN

61661

NEWMANS INC NEW JERSEY DIV

Techincal Specification:

MATERIAL	STEEL BODY
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
	STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A276-410 FACE W/STELLITE 6 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTM A276-410 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A276-410 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	0.500 INCHES
PRESSURE CLASS	800.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	800.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	SOCKET, WELD, PIPE
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
SPECIAL FEATURES	END CONNECTIONS: SOCKET WELD IAW ANSI B16.11
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE, GATE .50 IN

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