|
|
|
National Stock Number:
4820-01-231-3140
Federal Supply Class:
4820
National Item Identification Number:
012313140
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:
|
Techincal Specification:
| MATERIAL | STEEL | | SPHERICAL DIAMETER | 0.310 INCHES NOMINAL | | VALVE DESIGN CONTROL ACTIVITY | 25980 | | VALVE MODEL NUMBER FOR WHICH DESIGNED | 205-982 |
|
|