4820-01-303-2431, VALVE,GATE

National Stock Number:
4820-01-303-2431

Federal Supply Class:
4820

National Item Identification Number:
013032431

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:

1842 SD 1IN

48422

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	UNION
CONNECTION TYPE	SOLDER, TUBE
FEATURES PROVIDED	BONNET PACKING
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM WPC ALLOY 56 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM WPC ALLOY 69 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY 922 BODY
MATERIAL	COPPER ALLOY DISK
MATERIAL	COPPER ALLOY STEM
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAT
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	550.0 FAHRENHEIT STEAM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES
OPERATING PRESSURE AND TYPE	200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 400.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
PRESSURE CLASS	200.0 POUNDS
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	1.000 INCHES
STEM TYPE	RISING

Click here to Register for Free 30-day Trial