4820-01-368-1772 VALVE,SAFETY RELIEF Index 4820-01-368-1774 VALVE,BALL

National Stock Number:
4820-01-368-1773

Federal Supply Class:
4820

National Item Identification Number:
013681773

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:
B-18136-111859HUNT VALVE COMPANY, INC.
B-18136-127424MORLAND VALVE CO INC SUB OF SMITH VALVE CORP
D-6671 FIG 711859HUNT VALVE COMPANY, INC.
VA6671MV-7A11859HUNT VALVE COMPANY, INC.
D-6671 FIG 727424MORLAND VALVE CO INC SUB OF SMITH VALVE CORP


Techincal Specification:
CONNECTION TYPEFLANGE ALL ENDS
MATERIALBRONZE BODY
BRONZE FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORCROSS FLANGED ENDS
VALVE SIZE4.000 INCHES
MEDIA FOR WHICH DESIGNEDWATER, SALT 1ST RESPONSE
WASTE PRODUCT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.688 INCHES ALL ENDS
NOMINAL THICKNESS0.500 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.562 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL


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