4820-01-006-7233, VALVE,GATE

National Stock Number:
4820-01-006-7233

Federal Supply Class:
4820

National Item Identification Number:
010067233

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:

3003FE-2 1/2

48422

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
BOLT HOLE QUANTITY	8
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE	9.500 INCHES
FLANGE DIAMETER	7.500 INCHES
FLANGE FACE DESIGN	RAISED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL	STEEL BODY
MATERIAL	STEEL CORROSION RESISTING SEAT
MATERIAL	STEEL DISK
MATERIAL	STEEL STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	300.0 POUNDS PER SQUARE INCH STEAM
SPECIAL FEATURES	1.000 IN. THK;0.875 IN. BOLT HOLE DIA;5.875 IN. BOLT CIRCLE DIA;F LANGE RAISED FACE HT 0.062 IN.;FLANGE RAISED FACE DIA 4.500 IN.
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL

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