4820-01-424-0427 STEM,FLUID VALVE Index 4820-01-424-0429 STEM,FLUID VALVE

National Stock Number:
4820-01-424-0428

Federal Supply Class:
4820

National Item Identification Number:
014240428

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:
1305-03076364MILWAUKEE VALVE CO, INC
1305-030 2.50IN76364MILWAUKEE VALVE CO, INC
1305-030-21276364MILWAUKEE VALVE CO, INC


Techincal Specification:
BOLT HOLE QUANTITY6
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FACE TO FACE DISTANCE6.000 INCHES
FLANGE DIAMETER6.125 INCHES
FLANGE FACE DESIGNPLAIN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY DISK
MATERIALNICKEL ALLOY R-405 STEM
MATERIALNICKEL ALLOY SEAT
PRESSURE CLASS150.0 POUNDS PER SQUARE INCH
VALVE OPERATION METHODMANUAL
VALVE SIZE2.500 INCHES
STEM TYPERISING


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