4820-00-889-2366 VALVE,GATE Index 4720-00-889-2368 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-889-2367

Federal Supply Class:
4820

National Item Identification Number:
008892367

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:
686585130FLOWSERVE CORPORATION DIV FLOWSERVE US INC
820-438341580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL COMP 304 BODY
COBALT ALLOY DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED1100.0 POUNDS PER SQUARE INCH WATER, FRESH
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED125.0 DEG FAHRENHEIT WATER, FRESH
VALVE OPERATION METHODMANUAL
CONNECTION TYPEBUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND
BONNET PACKING
SPECIAL FEATURESBODY LINING MATL-COBALT ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BT MATL IAW ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE80064
DESIGN CONTROL REFERENCE820-4383415


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