4820-01-022-1368 VALVE,GATE Index 4820-01-022-1370 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-022-1369

Federal Supply Class:
4820

National Item Identification Number:
010221369

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:
570-3 PL-477699565ADMIRAL VALVE LLC
570-3PL373799565ADMIRAL VALVE LLC
6GSCW70-3 AND P/L217432142HYDRASEARCH COMPANY, LLC
6GSCW70-3 AND P/L217454716HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING
A6SI51-30JC12BEC SYSTEMS LLC
C-458199565ADMIRAL VALVE LLC
C4581PL990 1-2I99565ADMIRAL VALVE LLC


Techincal Specification:
DISK LOADING METHODSPRING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET (PIPE) ALL ENDS
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIALNICKEL ALLOY SEAT
MATERIALPLASTIC POLYAMIDE FLOW CONTROL DEVICE
MATERIALSTEEL BODY
MATERIALSTEEL COMP 316 STEM
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP-20.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP225.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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