4820-01-521-6134 SEAT,VALVE Index 4820-01-521-6136 VALVE,PLUG

National Stock Number:
4820-01-521-6135

Federal Supply Class:
4820

National Item Identification Number:
015216135

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
5001003-C84153711NAVAL SEA SYSTEMS COMMAND
803-5001003-C84153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
TEST DATA DOCUMENT81349-MIL-S-901 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). AND
96906-MIL-STD-167 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CONNECTION TYPEFLANGE ALL ENDS
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A181 CLASS 70 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-S-783 CL 316 COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
POLYTETRAFLUOROETHYLENE (PTFE) MFR REF SINGLE MATERIAL RESPONSE SEAT
QQ-S-783 CL 316 COND A FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE11.739 INCHES
VALVE SIZE2.000 INCHES
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING TEMP100.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER5.562 INCHES ALL ENDS
NOMINAL THICKNESS0.938 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
FURNISHED ITEMS AND QUANTITY1 HANDLE AND
1 LOCKING DEVICE
SPECIAL FEATURES2 WAY BALL VALVE, NOT FOR USE WITH SEAWATER. FLANGES IAW NAVSEA 801-1385942


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