4820-00-277-9853 VALVE,GATE Index 5136-00-277-9857 CHASER,THREAD,HAND

National Stock Number:
4820-00-277-9856

Federal Supply Class:
4820

National Item Identification Number:
002779856

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:
1305-6IN CID88204716476364MILWAUKEE VALVE CO, INC
8102E/NB0102-6IN/88204252911859HUNT VALVE COMPANY, INC.
8102E/NB0102-6IN/88204252930263PIMA VALVE, LLC
FIG. N0. N1061362650FLOWORKS USA LP
N-54266-6IN/CID88204974863686THE WALWORTH COMPANY
MILV118981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY SEAT
NICKEL ALLOY STEM
NICKEL ALLOY DISK
VALVE SIZE6.000 INCHES
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER10.125 INCHES
BOLT HOLE QUANTITY12
FACE TO FACE DISTANCE8.000 INCHES
FLANGE FACE DESIGNPLAIN
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILV1189


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