4820-01-444-0999 STEM,FLUID VALVE Index 4820-01-444-1001 VALVE,FLOAT

National Stock Number:
4820-01-444-1000

Federal Supply Class:
4820

National Item Identification Number:
014441000

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:
15011-B62650FLOWORKS USA LP
15011-B 3IN62650FLOWORKS USA LP


Techincal Specification:
MATERIALCOPPER ALLOY BODY
COPPER ALLOY SEAT
COPPER ALLOY STEM
COPPER ALLOY DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216-WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE3.000 INCHES
PRESSURE CLASS150.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED450.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED315.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER7.500 INCHES
BOLT HOLE QUANTITY4
FACE TO FACE DISTANCE8.000 INCHES
FLANGE FACE DESIGNRAISED
STEM TYPENONRISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL


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