4820-01-269-0338 VALVE,GATE Index 4820-01-269-0340 VALVE,ANGLE

National Stock Number:
4820-01-269-0339

Federal Supply Class:
4820

National Item Identification Number:
012690339

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:
815-150-1.0IN13902NEWDELL COMPANY THE DBA LADISH VALVES


Techincal Specification:
BOLT HOLE QUANTITY4
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FACE TO FACE DISTANCE5.000 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED
FLANGE DIAMETER4.250 INCHES
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 420 - 500 BHN ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 410 - 400 BHN ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 416 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 GRADE II ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL COMP 410 SEAT
MATERIALSTEEL COMP 410 STEM
MATERIALSTEEL COMP 420 DISK
MATERIALSTEEL UNS K03504 BODY
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED500.0 FAHRENHEIT WATER-OIL-GAS
PRESSURE CLASS150.0 POUNDS
SPECIAL FEATURESCONVENTIONAL PORT OPENING
STEM TYPERISING
VALVE OPERATION METHODMANUAL
VALVE SIZE1.000 INCHES


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