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National Stock Number:
4820-01-443-8876
Federal Supply Class:
4820
National Item Identification Number:
014438876
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:
| 284046-0002 | 99657 | MAROTTA CONTROLS INC | | 284046-0002-84 | 99657 | MAROTTA CONTROLS INC | | 4050101-0032 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | PRESSURE CLASS | 105.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | COMPONENT OF QUIET,BACK PRESSURE REGULATOR,MAROTTA SCIENTIFIC CONTROLS,DWG NO.284046-0002 | | SPHERICAL DIAMETER | 0.500 INCHES NOMINAL | | VALVE MODEL NUMBER FOR WHICH DESIGNED | SPV710 | | VALVE SIZE FOR WHICH DESIGNED | 1.500 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 99657 |
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