|
|
National Stock Number: 4930-01-576-7909
Federal Supply Class: 4930
National Item Identification Number: 015767909
Description: VENT UNIT,RELIEF
Detail: A SPRING LOADED DEVICE EQUIPPED WITH AUTOMATIC PRESSURE AND VACUUM RELIEF VALVES TO RELIEVE DRUM STRUCTURE OF EXCESSIVE VAPOR PRESSURE BUILD-UPS AND PROVIDE FOR VACUUM RELIEF TO FACILITATE LIQUID FLOW. IT ALSO SERVES AS A FILLING UNIT WITH REMOVABLE CAP WITH CHAIN ATTACHMENT.
|
Manufacturer Information:
206-0006 | 0F8J8 | UNITED PLASTIC FABRICATING, INC. |
|
Techincal Specification:
COLOR | BLACK | MATERIAL | PLASTIC AND RUBBER NATURAL | OVERALL DIAMETER | 2.500 INCHES NOMINAL | OVERALL HEIGHT | 3.000 INCHES NOMINAL | OVERALL LENGTH | 4.718 INCHES NOMINAL | SPECIAL FEATURES | FLOW IS 1750 CFM IN/OUT; VACUUM RELIEF: 4 OZ. (.25 PSI), SPRING NUMBER: 3058-542; PRESSURE RELIEF: 4 OZ. (.25 PSI), SPRING NUMBER: 3058-484 |
|
|