4820-01-455-7602, VALVE,GATE

National Stock Number:
4820-01-455-7602

Federal Supply Class:
4820

National Item Identification Number:
014557602

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:

32854-3.00IN NON-ASBESTOS	14959	CRANE CO DIV VALVE DIV
33-1/2U-3.00	14959	CRANE CO DIV VALVE DIV
B-105136	14959	CRANE CO DIV VALVE DIV

Techincal Specification:

BOLT HOLE QUANTITY	8
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE	11.125 INCHES
FLANGE DIAMETER	8.250 INCHES
FLANGE FACE DESIGN	RAISED
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A181 ASSN STD ALL MATERIAL RESPONSES DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A181 ASSN STD ALL MATERIAL RESPONSES SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A182 ASSN STD ALL MATERIAL RESPONSES STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 WCB ASSN STD ALL MATERIAL RESPONSES BODY
MATERIAL	STEEL BODY
MATERIAL	STEEL DISK
MATERIAL	STEEL SEAT
MATERIAL	STEEL STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	300.0 POUNDS PER SQUARE INCH STEAM
PRESSURE CLASS	300.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES	CLASS 300 CAST STEEL GATE, BOLTED BONNET, SOLID DISC
SPECIFICATION/STANDARD DATA	MIL-V-18110D GOVERNMENT SPECIFICATION
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	3.000 INCHES

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