4820-01-314-2170, VALVE,GATE

3010-01-314-2169 ACTUATOR,HYDRAULIC-PNEUMATIC,ROT

2920-01-314-2171 CONTACT SET,DISTRIBUTOR

National Stock Number:
4820-01-314-2170

Federal Supply Class:
4820

National Item Identification Number:
013142170

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:

1146-009U-114	76364	MILWAUKEE VALVE CO, INC
1146M	76364	MILWAUKEE VALVE CO, INC
1146M1 1-4IN	76364	MILWAUKEE VALVE CO, INC

Techincal Specification:

BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
CONNECTION TYPE	BRAZING, PIPE
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL	COPPER ALLOY BODY
MATERIAL	NICKEL ALLOY DISK
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	NICKEL ALLOY STEM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	425.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS
NOMINAL PIPE SIZE ACCOMMODATED	1.250 INCHES
OPERATING PRESSURE AND TYPE	200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 400.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	1.250 INCHES
STEM TYPE	NONRISING

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