|
|
|
National Stock Number:
4820-01-455-9267
Federal Supply Class:
4820
National Item Identification Number:
014559267
Description:
VALVE,VENT-CHECK
Detail:
A DUAL PURPOSE MARINE VALVE USED PRIMARILY WITH SHIPBOARD CARGO TANKS AND BULKHEADS. IT ACTS BOTH AS A VENT VALVE, TO RELIEVE VACUUM AND PRESSURE, AND A CHECK VALVE, TO PREVENT CARGO CONTAMINATION. IT IS EQUIPPED WITH AN INTERNAL FLAME SCREEN AND/OR A PROTECTIVE MESH AND MAY INCLUDE A HINGED COVER.
|
Manufacturer Information:
| 1027-4IN | 19122 | KINGS POINT MACHINERY INC | | VV-0400-71355577 | 19122 | KINGS POINT MACHINERY INC |
|
Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | STEEL BODY | | MOUNTING POSITION | HORIZONTAL | | NOMINAL THREAD SIZE | 4.000 INCHES ALL ENDS | | SPECIAL FEATURES | CLASS 150 LB | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
|
|