|
|
|
National Stock Number:
4820-01-420-1951
Federal Supply Class:
4820
National Item Identification Number:
014201951
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:
| 73922 | 71871 | ALFA LAVAL INC | | 7392200 | 71871 | ALFA LAVAL INC |
|
Techincal Specification:
| VALVE DESIGN CONTROL ACTIVITY | 71871 |
|
|