... petrochemistry, battery, food, etc. Regular products include valve balls, seat, bearing sleeve, pump parts, gear, ... 0012.503.00Bal1.001.00pump sleeve, rotary ring, valve ballsStellite 6 PM408.201.2029.001.501 ... 13.00 Balpump sleeves, rotary rings, wear pads, bearing sleeves, valve ballsStellite 4471.0033.00 ... 20572.5033.00 18.00 Balpump sleeves, rotary rings, wear pads, bearing sleevesStellite 21330.2027 ...