4820-01-226-3226 VALVE,GATE Index 4820-01-226-3228 VALVE,GATE

National Stock Number:
4820-01-226-3227

Federal Supply Class:
4820

National Item Identification Number:
012263227

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:
353 3/4IN AND E-4955063220FLOWSERVE INC


Techincal Specification:
FLANGE FACE DESIGNRAISED
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING
SPECIAL FEATURESSOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM
MATERIALSTEEL UNS K03504 BODY
STEEL SEAT
STEEL STEM
STEEL DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
VALVE SIZE0.750 INCHES
PRESSURE CLASS150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED20.0 POUNDS PER SQUARE INCH STEAM AND
285.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED1000.0 DEG FAHRENHEIT STEAM AND
100.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER3.880 INCHES
BOLT HOLE QUANTITY4
FACE TO FACE DISTANCE4.620 INCHES


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