4820-01-281-4360, VALVE,GATE

National Stock Number:
4820-01-281-4360

Federal Supply Class:
4820

National Item Identification Number:
012814360

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:

1503-2.50IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
1503-2.50IN-036051	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

MATERIAL	STEEL UNS J03002 BODY
	STEEL COMP 416 SEAT
	STEEL CORROSION RESISTING STEM
	STEEL UNS J03002 DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A473 TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	2.500 INCHES
PRESSURE CLASS	150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH STEAM AND
	150.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	500.0 DEG FAHRENHEIT STEAM AND
	500.0 DEG FAHRENHEIT WATER
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FLANGE DIAMETER	7.000 INCHES
BOLT HOLE QUANTITY	4
FACE TO FACE DISTANCE	7.500 INCHES
FLANGE FACE DESIGN	RAISED
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FEATURES PROVIDED	BONNET PACKING

Click here to Register for Free 30-day Trial