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National Stock Number:
4820-12-346-9557
Federal Supply Class:
4820
National Item Identification Number:
123469557
Description:
VALVE,LIFT-CHECK
Detail:
A VALVE WITH A STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST 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. IN THE SECOND POSITION, THE VALVE DISK IS LIFTED FROM THE SEAT TO ALLOW A FLOW OF FLUID IN EITHER DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. SEE ALSO VALVE, STOP-CHECK AND VALVE, STOP-LIFT-CHECK.
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Manufacturer Information:
| 240ME 25MM | C2671 | STAHL-ARMATUREN PERSTA GMBH |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | BOLT HOLE QUANTITY | 4 | | BONNET TYPE | PACKING RETAINING | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | FLOW CONTROL DEVICE | CONE | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 25.0 MILLIMETERS | | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
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