4820-01-374-4052 VALVE,GATE Index 4820-01-374-4054 VALVE,GATE

National Stock Number:
4820-01-374-4053

Federal Supply Class:
4820

National Item Identification Number:
013744053

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:
NNK62-1611859HUNT VALVE COMPANY, INC.
NNK62-1630263PIMA VALVE, LLC


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
VALVE OPERATION METHODMANUAL
VALVE SIZE3.000 INCHES
STEM TYPERISING
BOLT HOLE QUANTITY8
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FACE TO FACE DISTANCE6.250 INCHES
FLANGE FACE DESIGNPLAIN
FLANGE DIAMETER6.625 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
III MATERIALCOPPER ALLOY BODY
III MATERIALNICKEL ALLOY DISK
III MATERIALNICKEL ALLOY STEM
III MATERIALNICKEL ALLOY SEAT
INLET RELATIONSHIP WITH OUTLETIDENTICAL
PRESSURE CLASS150.0 POUNDS PER SQUARE INCH


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