|
|
|
National Stock Number: 4820-01-416-1644
Federal Supply Class: 4820
National Item Identification Number: 014161644
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 CORROSION RESISTING | | SPECIAL FEATURES | FOR SAFETY RELIEF VALVE; 0.125 IN. DIA BALL | | SPHERICAL DIAMETER | 0.125 INCHES NOMINAL |
|
|