4820-01-602-6921 VALVE,GATE 4820-01-603-6661 VALVE,GATE

National Stock Number:
4820-01-602-7748

Federal Supply Class:
4820

National Item Identification Number:
016027748

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:
1315-088F-40076364MILWAUKEE VALVE CO, INC


Techincal Specification:
BOLT HOLE QUANTITY4
CONNECTION TYPEFLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE6.75 INCHES
FLANGE DIAMETER6.75 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CL A FED STD SINGLE MATERIAL RESPONSE STEM
III MATERIALCOPPER ALLOY BODY
III MATERIALNICKEL ALLOY STEM
INLET RELATIONSHIP WITH OUTLETIDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: GATE VALVE ASSEMBLY W/ACTUATOR
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE ACCOMMODATED4.0 INCHES
OVERALL LENGTH25.5 INCHES NOMINAL
OVERALL WIDTH15.0 INCHES NOMINAL
SPECIAL FEATURESVALVE SIZE 4; TIME TO OPEN: 22; TORQUE: 450 IN/LB
VALVE OPERATION METHODMANUAL


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