4820-01-590-9767 VALVE,GATE 4820-01-590-9964 STEM,FLUID VALVE

National Stock Number:
4820-01-590-9774

Federal Supply Class:
4820

National Item Identification Number:
015909774

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:
1146-A09U76364MILWAUKEE VALVE CO, INC
1146-A09U 2IN76364MILWAUKEE VALVE CO, INC
1146-A09U-20076364MILWAUKEE VALVE CO, INC
1146-A09U-2IN REV 076364MILWAUKEE VALVE CO, INC
803-1385714-2IN REV U80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET TYPEPACKING RETAINING
CONNECTION TYPESOCKET, WELD, PIPE
III MATERIALCOPPER ALLOY BODY
III MATERIALNICKEL ALLOY DISK
III MATERIALNICKEL ALLOY STEM
III MATERIALNICKEL ALLOY SEAT
INLET RELATIONSHIP WITH OUTLETIDENTICAL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES
VALVE OPERATION METHODMANUAL
VALVE SIZE2.000 INCHES
STEM TYPERISING


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