4820-01-614-1337, VALVE,GATE

National Stock Number:
4820-01-614-1337

Federal Supply Class:
4820

National Item Identification Number:
016141337

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:

803-138-1385714-73AF

80064

NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL	COPPER ALLOY BODY
MATERIAL	NICKEL ALLOY AND COPPER ALLOY SEAT
MATERIAL	NICKEL ALLOY AND COPPER ALLOY STEM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	250.0 DEG FAHRENHEIT WATER AND 250.0 DEG FAHRENHEIT STEAM
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVES BRONZE 1/4-2 UNION END GATE
SPECIAL FEATURES	VALVE IS ABESTOS FREE
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	1.5 INCHES
STEM TYPE	NONRISING
BONNET TYPE	PACKING RETAINING
CONNECTION TYPE	BUTT WELD PIPE
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED	1.5 INCHES
OVERALL LENGTH	4.3 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE AND -QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE AND -QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM

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