4820-01-615-7986, VALVE,GATE

National Stock Number:
4820-01-615-7986

Federal Supply Class:
4820

National Item Identification Number:
016157986

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:

803-1385714-53AF

80064

NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

BONNET TYPE	PACKING RETAINING
CONNECTION TYPE	BRAZING, PIPE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-N-286 FED STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-N-286 FED STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB61 ASSN STD SINGLE MATERIAL RESPONSE BODY
III MATERIAL	COPPER ALLOY BODY
III MATERIAL	NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY SEAT
III MATERIAL	NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY STEM
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
PROPRIETARY CHARACTERISTICS	PACS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	300.0 DEG FAHRENHEIT STEAM AND 300.0 DEG FAHRENHEIT WATER
NOMINAL PIPE SIZE ACCOMMODATED	1.0 INCHES
OVERALL LENGTH	6.00 INCHES NOMINAL
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	1.0 INCHES
STEM TYPE	NONRISING

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