5935-01-532-0602 SOCKET,PLUG-IN ELECTRONIC COMPON Index 5365-01-532-0604 SPACER,SLEEVE

National Stock Number:
4820-01-532-0603

Federal Supply Class:
4820

National Item Identification Number:
015320603

Description:
VALVE,STOP-CHECK

Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.


Manufacturer Information:
LHD0004 2.50IN79342WILLIAM E WILLIAMS VALVE CORP
S152F3/316SC/LHD0004SC79342WILLIAM E WILLIAMS VALVE CORP
S152F3316SCMIL79342WILLIAM E WILLIAMS VALVE CORP
S15F3/316SC/LHD000479342WILLIAM E WILLIAMS VALVE CORP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FACE TO FACE DISTANCE8.500 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED WITH CURVE AND RADIUS ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
PART NAME ASSIGNED BY CONTROLLING AGENCYCAST STAINLESS STEEL GLOBE STOP-CHECK VALVE, CLASS 150, R.F. B.B. OS&Y
MATERIALSTEEL UNS J92900 BODY
MATERIALSTEEL UNS J92900 FLOW CONTROL DEVICE
MATERIALSTEEL UNS J92900 SEAT
MOUNTING FACILITYWAFER
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.500 INCHES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.000 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES ALL ENDS
NOMINAL THICKNESS0.690 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER4.130 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC OR MANUAL
VALVE SIZE2.500 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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