4820-01-148-2720, VALVE,GATE

National Stock Number:
4820-01-148-2720

Federal Supply Class:
4820

National Item Identification Number:
011482720

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:

3E SIZE 250LBS.5 INCH IRON BRZ	14959	CRANE CO DIV VALVE DIV
MSS-SP-70	59646	MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC

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	15.000 INCHES
FLANGE FACE DESIGN	RAISED
FLANGE DIAMETER	11.000 INCHES
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMFEA0063 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL	IRON CAST UNS F12102 BODY
MATERIAL	STEEL DISK
MATERIAL	STEEL SEAT
MATERIAL	STEEL STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	500.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	450.0 FAHRENHEIT WATER-OIL-GAS
NONDEFINITIVE SPEC/STD DATA	250 CLASS AND 1 TYPE
STEM TYPE	NONRISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	5.000 INCHES

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