4820-01-294-4817, VALVE,GATE

National Stock Number:
4820-01-294-4817

Federal Supply Class:
4820

National Item Identification Number:
012944817

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:

107-0323-4817	38881	MONTREAL BRONZE LIMITED
1120	11859	HUNT VALVE COMPANY, INC.
B-102-A-3IN	30263	PIMA VALVE, LLC

Techincal Specification:

BODY MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE
BOLT HOLE QUANTITY	4
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	FLANGE, ROUND W/HOLES
DISK MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FACE TO FACE DISTANCE	8.000 INCHES
FEATURES PROVIDED	BONNET PACKING
FLANGE DIAMETER	7.500 INCHES
FLANGE FACE DESIGN	PLAIN
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL	COPPER ALLOY 922 OR COPPER ALLOY 836 BODY
MATERIAL	COPPER ALLOY 922 OR COPPER ALLOY 836 DISK
MATERIAL	COPPER ALLOY 922 OR COPPER ALLOY 836 SEAT
PRESSURE CLASS	150.0 POUNDS PER SQUARE INCH
SEAT MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE
STEM MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B147, ALLOY 8A ASSN STD SINGLE MATERIAL RESPONSE
STEM TYPE	NONRISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	6.000 INCHES

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