OEE also offers a full line of piston replacements including Piston Hubs, Plates, Snap rings and Renewable Rubbers.
Material of the piston hub is 40Cr forging steel, After rough process, hardness is HB283-302 or HB 255-285. After intensive process, the surface will be phosphorated or oiled according to customers demand.
If it is not specified, it is phosphorated. Piston hub have sigle-acting abd doule acting. Outsaide dimension is according to customers requiement.
Our standard size is D-0. 08(-0. 10-0), D is the liner nominal insiade dimension from 3''to 8''.
The piston rubber is made from specially formulated compounds which are resistant to the effects of heat, oil and water.
The multi-ply fabric reinforced backings used in the production of the piston rubbers provide positive, wear resistant seals.