|
|
|
National Stock Number:
4820-01-425-1019
Federal Supply Class:
4820
National Item Identification Number:
014251019
Description:
VALVE,LIFT-CHECK
Detail:
A VALVE WITH A STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. IN THE SECOND POSITION, THE VALVE DISK IS LIFTED FROM THE SEAT TO ALLOW A FLOW OF FLUID IN EITHER DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. SEE ALSO VALVE, STOP-CHECK AND VALVE, STOP-LIFT-CHECK.
|
Manufacturer Information:
| 10124736 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 53270-2 | 99643 | EATON AEROSPACE LLC | | ST7M375 | 76301 | THE BOEING COMPANY | | ST7M375-4AP | 76301 | THE BOEING COMPANY | | 74820011284159 | 80132 | NAVAL INVENTORY CONTROL POINT |
|
Techincal Specification:
| MINIMUM OPERATING TEMP | -65.0 FAHRENHEIT | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL |
|
|