Round plug 31A

threadedbrasspressurisation

- Threaded brass body plugs, cap made in steel zinc plated. - Fiber or aluminum sealing washer available. - The breather plugs allow air to flow freely in both directions. - This breather has bronze filter to prevent dust and dirt from entering the equipment and a labryinth vane to contain oil leakage. - The bronze filter (50 micron filtration degree) protects airborne contamination from entering the mechanical equipment. - These plugs are designed for use in speed reducers, gearboxes, bearing housings and transmissions of all types.