4820-01-571-5826 SEAT,VALVE Index 4820-01-571-5873 VALVE,VENT-CHECK

National Stock Number:
4820-01-571-5845

Federal Supply Class:
4820

National Item Identification Number:
015715845

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:
5"21F-CB3-SC(27)61661NEWMANS INC NEW JERSEY DIV
5"21F-CB3-SC(27)61661NEWMANS INC NEW JERSEY DIV
JH41H150LB.N-0061661NEWMANS INC NEW JERSEY DIV
JH41H150LB.N-00 REV.0 SIZE 5"61661NEWMANS INC NEW JERSEY DIV
JH41H150LB.N-00 REV.0 SIZE 5"61661NEWMANS INC NEW JERSEY DIV


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.880 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BONNET TYPEPACKING RETAINING
BOLT CIRCLE NOMINAL DIAMETER8.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FACE TO FACE DISTANCE14.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 F6A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 STELLITE FACED ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALSTEEL FLOW CONTROL DEVICE
MATERIALSTEEL SEAT
PART NAME ASSIGNED BY CONTROLLING AGENCYCAST STEEL GLOBE STOP VALVE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH 2ND RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER10.000 INCHES ALL ENDS
NOMINAL THICKNESS0.940 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER7.310 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC OR MANUAL
VALVE SIZE5.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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