4820-01-084-0494, VALVE,GATE

4540-01-084-0492 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

2940-01-084-0497 FILTER ELEMENT,INTAKE AIR CLEANE

National Stock Number:
4820-01-084-0494

Federal Supply Class:
4820

National Item Identification Number:
010840494

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:

1832 SWE 1-2IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D33580-G	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D33580-G FIGURE 1832 SWE 1-2IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
CONNECTION TYPE	SOCKET, WELD, PIPE
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276,TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A296,GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A296,GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A296,GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL	STEEL COMP 316 STEM
MATERIAL	STEEL UNS J92800 BODY
MATERIAL	STEEL UNS J92800 SEAT
MATERIAL	STEEL UNS J92900 DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	212.0 FAHRENHEIT WATER-OIL-GAS
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	0.500 INCHES

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