WILDEN PUMP AND ENGINEERING CO | 52837 |
WILDEN PUMP AND ENGINEERING CO | 52837 |
WILDEN PUMP AND ENGINEERING CO | 52837 |
VALVE DESIGN CONTROL ACTIVITY | 52837 |
VALVE MODEL NUMBER FOR WHICH DESIGNED | M-8 |
MATERIAL | PLASTIC |
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. |