4820-01-538-8227, VALVE,GATE

National Stock Number:
4820-01-538-8227

Federal Supply Class:
4820

National Item Identification Number:
015388227

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:

40408-2	63220	FLOWSERVE INC
40408-2 ASSY SW12111-09 2.00IN	63220	FLOWSERVE INC
SW12111-09 2.00IN	63220	FLOWSERVE INC

Techincal Specification:

BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	SOCKET, WELD, PIPE
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A479 T410 HF/SSTL ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A479 TYPE 410/SSTL 13CR ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A479 TYPE 410/SSTL 13CR ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL	STEEL BODY
MATERIAL	STEEL DISK
MATERIAL	STEEL SEAT
MATERIAL	STEEL STEM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	100.0 FAHRENHEIT OIL, LUBRICATING, DIESTER BASE
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	1975.0 POUNDS PER SQUARE INCH OIL, LUBRICATING, DIESTER BASE
NOMINAL PIPE SIZE ACCOMMODATED	2.411 INCHES
PRESSURE CLASS	800.0 POUNDS PER SQUARE INCH
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	2.000 INCHES

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