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National Stock Number:
4820-01-466-6049
Federal Supply Class:
4820
National Item Identification Number:
014666049
Description:
BALL,CHECK
Detail:
A SPHERICAL SHAPED DEVICE THAT MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS DESIGNED TO SEAT IN AN OPENING THEREBY PREVENTING THE PASSAGE OF FLUID. IT MAY BE USED WITH A SPRING ENABLING THE BALL TO BECOME UNSEATED AT A PREDETERMINED PRESSURE AS EXERTED BY THE FLUID FLOW AND TO BECOME RESEATED IN THE ABSENCE OF FLUID PRESSURE. FOR VALVE BALLS THAT INCLUDE PORTS SEE BALL, VALVE, PORTED.
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Manufacturer Information:
| SPH-36-SW2 | 92021 | IMI CRITICAL ENGR PBM LLC | | SPH-GIU-A | 92021 | IMI CRITICAL ENGR PBM LLC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | NHA BALL VALVE 1.5 SPH-36 WITH SOCKET WELD CONNECTIONS AND GLASS FILLED POLYTETRAFLUOROETHYLENE SEATS AND SEALS | | SPHERICAL DIAMETER | 3.440 INCHES NOMINAL | | VALVE DESIGN CONTROL ACTIVITY | D2021 | | VALVE MODEL NUMBER FOR WHICH DESIGNED | SPH-GIU-A | | VALVE SIZE FOR WHICH DESIGNED | 1.500 INCHES |
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