|
|
|
National Stock Number:
4820-01-435-4278
Federal Supply Class:
4820
National Item Identification Number:
014354278
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.
|
Manufacturer Information:
| EVMKII-4 | 50805 | JN&N INC. DBA BECO VALVES | | EVMKII-4 3INCH | 50805 | JN&N INC. DBA BECO VALVES |
|
Techincal Specification:
| MATERIAL | RUBBER SYNTHETIC | | VALVE DESIGN CONTROL ACTIVITY | 50805 | | VALVE MODEL NUMBER FOR WHICH DESIGNED | MARK II | | VALVE SIZE FOR WHICH DESIGNED | 3.000 INCHES |
|