4820-01-195-1873, VALVE,GATE

National Stock Number:
4820-01-195-1873

Federal Supply Class:
4820

National Item Identification Number:
011951873

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:

70-1842 3/4IN ESJT

48422

WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

BONNET ATTACHMENT METHOD	UNION
BONNET TYPE	INSIDE SCREW
CONNECTION TYPE	SOLDER, TUBE
FEATURES PROVIDED	BONNET PACKING
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A-276 TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE STEM
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	COPPER ALLOY 922 BODY
MATERIAL	NICKEL ALLOY DISK
MATERIAL	STEEL COMP 304 STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES
PRESSURE CLASS	200.0 POUNDS
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	0.750 INCHES

Click here to Register for Free 30-day Trial