4820-01-267-7843 VALVE,GATE Index 4820-01-267-7845 VALVE,GATE

National Stock Number:
4820-01-267-7844

Federal Supply Class:
4820

National Item Identification Number:
012677844

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:
ASI-B102A-3 4IN11859HUNT VALVE COMPANY, INC.
ASI-B102A-3 4IN30263PIMA VALVE, LLC


Techincal Specification:
BOLT HOLE QUANTITY8
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEFLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FACE TO FACE DISTANCE9.000 INCHES
FLANGE FACE DESIGNPLAIN
FLANGE DIAMETER9.000 INCHES
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 861 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B62 ASSN STD 2ND MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B62 ASSN STD 2ND MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B62 ASSN STD 2ND MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB147,ALLOY A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 836 BODY
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 836 DISK
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 836 SEAT
MATERIALCOPPER ALLOY STEM
STEM TYPERISING
VALVE OPERATION METHODMANUAL
VALVE SIZE4.000 INCHES


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