4810-01-510-4178, VALVE,GATE

National Stock Number:
4810-01-510-4178

Federal Supply Class:
4810

National Item Identification Number:
015104178

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:

1315-069F 400	76364	MILWAUKEE VALVE CO, INC
1315-069F 4IN	76364	MILWAUKEE VALVE CO, INC
1315-087F 400	76364	MILWAUKEE VALVE CO, INC

Techincal Specification:

BOLT HOLE QUANTITY	8
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	INSIDE SCREW
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY	1 HANDLE
FACE TO FACE DISTANCE	6.750 INCHES
FLANGE FACE DESIGN	PLAIN
FLANGE DIAMETER	7.6875 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A494, GR. -30-C ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A494, GR. -30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281, CL.A FED SPEC SINGLE MATERIAL RESPONSE STEM
III MATERIAL	COPPER ALLOY BODY
III MATERIAL	NICKEL ALLOY DISK
III MATERIAL	NICKEL ALLOY STEM
III MATERIAL	NICKEL ALLOY SEAT
PRESSURE CLASS	250.0 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICS	PACS
SPECIFICATION/STANDARD DATA	81349-MIL-V-1189D(SH) TY 1 CL 2, MODIFIED FOR ELECTRIC ACTUATOR GOVERNMENT SPECIFICATION
VALVE OPERATION METHOD	ELECTRIC MOTOR OR MANUAL
VALVE SIZE	4.000 INCHES

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