4820-01-273-0281, VALVE,GATE

National Stock Number:
4820-01-273-0281

Federal Supply Class:
4820

National Item Identification Number:
012730281

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-D17-24IN	61661	NEWMANS INC NEW JERSEY DIV
PS-1V24D000-1	61661	NEWMANS INC NEW JERSEY DIV

Techincal Specification:

BOLT HOLE QUANTITY	20
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	INSIDE SPRING
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE	20.000 INCHES
FLANGE DIAMETER	32.000 INCHES
FLANGE FACE DESIGN	RAISED
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B124 GRADE 377 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY 922 SEAT
MATERIAL	COPPER ALLOY 377 STEM
MATERIAL	IRON CAST UNS F32800 BODY
MATERIAL	IRON CAST UNS F32800 DISK
STEM TYPE	NONRISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	24.000 INCHES

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