|
|
|
National Stock Number:
4820-01-535-8888
Federal Supply Class:
4820
National Item Identification Number:
015358888
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:
| 3-1750FBC | 79128 | ROBERT H WAGER CO INC |
|
Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | COPPER FLOW CONTROL DEVICE | | VALVE SIZE | 3.000 INCHES | | FLOW CONTROL DEVICE | BALL | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | FLANGE ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 COVER AND | | 1 FLOAT AND | | 1 FILTER SCREEN | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INVERTED VENT CHECK VALVE, 3" FLANGED |
|
|