4820-01-534-7380, VALVE,GATE

National Stock Number:
4820-01-534-7380

Federal Supply Class:
4820

National Item Identification Number:
015347380

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:

29942	14959	CRANE CO DIV VALVE DIV
29942 ASSY 47-U/SPL CAT	14959	CRANE CO DIV VALVE DIV
47-U/SPL CAT	14959	CRANE CO DIV VALVE DIV

Techincal Specification:

BOLT HOLE QUANTITY	22
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FACE TO FACE DISTANCE	17.000 INCHES
FLANGE FACE DESIGN	PLAIN
FLANGE DIAMETER	23.250 INCHES
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-15083 CL. B MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-15083 CL. B MIL SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-890 CL. B MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-15083 CL. B MIL SPEC 2ND MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 CL. 410 COND. T FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL	STEEL BODY
MATERIAL	STEEL STEM
MATERIAL	STEEL DISK
MATERIAL	STEEL SEAT
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH GAS, INERT
SPECIFICATION/STANDARD DATA	81349 - MIL-V--18110 TY2 CL2 GOVERNMENT SPECIFICATION
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	18.000 INCHES

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