4820-01-171-4259 VALVE,STOP-CHECK Index 4820-01-171-4261 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-171-4260

Federal Supply Class:
4820

National Item Identification Number:
011714260

Description:
VALVE,ANGLE

Detail:
A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes VALVE (1), Y; VALVE, STOP-CHECK; and COCK, SHUTOFF, SCREW STEM.


Manufacturer Information:
3 S153F1-316L MIL79342WILLIAM E WILLIAMS VALVE CORP
CG82011079342WILLIAM E WILLIAMS VALVE CORP
CG820110 3IN79342WILLIAM E WILLIAMS VALVE CORP


Techincal Specification:
MATERIALSTEEL UNS J92800 BODY
STEEL UNS J91150 FLOW CONTROL DEVICE
STEEL UNS J91150 SEAT
STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A217 GRADE CA15 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MIL P 17303 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
ASTM A217-GRADE CA15 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
VALVE SIZE3.000 INCHES
FLOW CONTROL DEVICEDISK
VALVE OPERATION METHODMANUAL
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.500 INCHES ALL ENDS
NOMINAL THICKNESS0.938 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER5.000 INCHES ALL ENDS
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING
SPECIAL FEATURESSTOP CHECK INTERNALLY
SUPPLEMENTARY FEATURESTHIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL;THE CURRENT SOURCES,79342 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984,THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984


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