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National Stock Number:
4820-12-318-0720
Federal Supply Class:
4820
National Item Identification Number:
123180720
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.
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Manufacturer Information:
| 0018-1394-500 | 80871 | GEA WESTFALIA SEPARATOR INC. DIV GEA WESTFALIA SEPARATOR INC. | | 0018-1394-500 | D7032 | GEA WESTFALIA SEPARATOR GROUP GMBH | | 0018-1394-500 | D8995 | WESTFALIA SEPARATOR MINERALOIL SYSTEMS GMBH | | 1210181003050 | C1810 | KEMPER, GEBR. GMBH & CO.KG | | WSN18-0091-05-50-G-CUSN5ZNPB | D7032 | GEA WESTFALIA SEPARATOR GROUP GMBH | | WSN18-0091-05-50-G-CUSN5ZNPB | D8995 | WESTFALIA SEPARATOR MINERALOIL SYSTEMS GMBH | | WSN18-0091-05-50-G-CVSN52NPB | D7032 | GEA WESTFALIA SEPARATOR GROUP GMBH | | WSN18-0091-05-50-RG5 | D7032 | GEA WESTFALIA SEPARATOR GROUP GMBH | | WSN18-0091-05-50-RG5 | D8995 | WESTFALIA SEPARATOR MINERALOIL SYSTEMS GMBH |
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Techincal Specification:
| CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 125,0 MILLIMETERS | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | COPPER ALLOY BODY | | MAXIMUM OPERATING TEMP | 200,0 DEG CELSIUS SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 140,0 MILLIMETERS ALL ENDS | | RAISED FACE NOMINAL DIAMETER | 90,0 MILLIMETERS ALL ENDS | | SPECIAL FEATURES | RUECKSCHLAGVENTIL UND SICHERUNGSBLECH | | VALVE OPERATION METHOD | MANUAL AND AUTOMATIC | | VALVE SIZE | 50,0 MILLIMETERS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | SUPPLEMENTARY FEATURES | BREITE DES UNVERPACKTEN ARTIKELS: 140,0 MILLIMETER NENNWERT; HOEHE DES UNVERPACKTEN ARTIKELS: 255,0 MILLIMETER GROESZTWERT |
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