8 inlay ensures soundness and corrosion-resistance in the vital body sealing zone for carbon and alloy steel valves. The 18-8 inlay is not required for graphite gaskets.
8 inlay ensures soundness and corrosion-resistance in the vital body sealing zone for carbon and alloy steel valves. The 18-8 inlay is not required for graphite gaskets.
8嵌体保证主要阀体密封区域的坚固性和防腐性，适用于碳钢和合金钢阀门。对于石墨垫圈来说，并不需要18-8嵌体。