2530-01-057-0615 LEVER AND PIN,PARKING BRAKE Index 4820-01-057-0617 DISK,VALVE,METALLIC

National Stock Number:
4810-01-057-0616

Federal Supply Class:
4810

National Item Identification Number:
010570616

Description:
VALVE,DIAPHRAGM,STOP

Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.


Manufacturer Information:
639AS138430003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
639AS1384-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
85-053KV97399DRAGON VALVES INC
85053V97399DRAGON VALVES INC
85053V-79197399DRAGON VALVES INC


Techincal Specification:
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-385,GRADE 2 MFR REF SINGLE MATERIAL RESPONSE SEAT
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
POWER DRIVE OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH NOMINAL
SPECIAL FEATURESNORMALLY OPEN
VALVE OPERATION METHODAIR
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


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