3020-01-142-5276 GEAR,HELICAL Index 4820-01-142-5278 VALVE,GLOBE

National Stock Number:
4810-01-142-5277

Federal Supply Class:
4810

National Item Identification Number:
011425277

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:
2 S0LE S0URCE S03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
465 1-2 30IN WITH PWR OPER14959CRANE CO DIV VALVE DIV
5202F H-TRIM 30IN WITH PWROPER95995WALWORTH CO THE


Techincal Specification:
MATERIALIRON CAST BODY
COPPER ALLOY SEAT
COPPER ALLOY STEM
COPPER ALLOY DISK
VALVE SIZE30.000 INCHES
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER38.750 INCHES
BOLT HOLE QUANTITY28
FACE TO FACE DISTANCE24.000 INCHES
FLANGE FACE DESIGNPLAIN
STEM TYPENONRISING


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