... industries as nuclear, petrochemistry, battery, food, etc. Regular products include valve balls, seat, bearing sleeve, pump parts, gear, battery die, nozzle ... .00 Balpump sleeves, rotary rings, wear pads, bearing sleeves, valve ballsStellite 4471.0033.00 14.00 Balhot-impact and hot ... etc.Stellite 6411.0028.00 5.00 Balsteam & chemical valve seatStellite 7330.4026.00 6.00 Balgas turbine blades, extrusion ...