座Seat
三元乙丙、丁腈、耐磨乙丙、耐温乙丙、氟橡胶、硅橡胶EPDM,NBR,Wear-resistant EPDM,High-temperature EPDM,Fluorine Rubber,Silicon rubber
阀轴Stem
45#碳钢、304不锈钢、316不锈钢、416不锈钢Carbon Steel 45#，Stainless Steel 304，Stainless Steel 316，Stainless Steel 416
产品型号Products Model
623D341X-10/16
公称通径(mm)Normal Diameter
DN50-DN600