3431-01-508-7033 TORCH,WELDING,GAS SHIELDED ARC Index 6545-01-508-7035 MOTOR

National Stock Number:
4820-01-508-7034

Federal Supply Class:
4820

National Item Identification Number:
015087034

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
LPD000879342WILLIAM E WILLIAMS VALVE CORP


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.870 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODWEIGHT
FURNISHED ITEMS AND QUANTITY1 COVER AND 1 GASKET AND 1 WASHER
FACE TO FACE DISTANCE14.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
PART NAME ASSIGNED BY CONTROLLING AGENCYCAST STAINLESS STEEL SWING CHECK VALVE CLASS 150 B,C R,F
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-351 CF3 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL UNS J92500 BODY
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING FACILITYBRACKET
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER11.000 INCHES ALL ENDS
NOMINAL THICKNESS1.000 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER8.500 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
SPECIAL FEATURESINGALLS SHIPBUILDING, PROJECT: LPD, REQ.: 714606TRH, ITEM NO: 51395.
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE6.000 INCHES


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