4820-01-275-2369, VALVE,GATE

National Stock Number:
4820-01-275-2369

Federal Supply Class:
4820

National Item Identification Number:
012752369

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:

9008008	07524	DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC
908008	07524	DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC
E-4558	07524	DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC
E-4558 ITEM 187	07524	DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC

Techincal Specification:

BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
CONNECTION TYPE	SOCKET, WELD, TUBE
FEATURES PROVIDED	BONNET PACKING
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY 922 BODY
MATERIAL	NICKEL ALLOY DISK
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	NICKEL ALLOY STEM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	0.250 INCHES

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