4820-01-449-7479, VALVE,GATE

National Stock Number:
4820-01-449-7479

Federal Supply Class:
4820

National Item Identification Number:
014497479

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:

EF158D-2IN	72219	AALBERTS INTEGRATED PIPING SYSTEMS AMERICAS, INC.
EF158D-2IN	86520	CONBRACO INDUSTRIES INC R-P AND C VALVE DIV

Techincal Specification:

MATERIAL	STEEL BODY
	STEEL COMP 410 SEAT
	STEEL COMP 410 STEM
	STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A217 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	2.000 INCHES
PRESSURE CLASS	150.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	285.0 POUNDS PER SQUARE INCH STEAM AND
	285.0 POUNDS PER SQUARE INCH OIL, LUBRICATING, DIESTER BASE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	567.0 DEG FAHRENHEIT STEAM AND
	567.0 DEG FAHRENHEIT OIL, LUBRICATING, DIESTER BASE
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FLANGE DIAMETER	5.623 INCHES
BOLT HOLE QUANTITY	6
FACE TO FACE DISTANCE	7.000 INCHES
FLANGE FACE DESIGN	RAISED
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL

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