工业用阀件制造厂普遍采用的传统材料有青铜、黄铜、铸铁、铸钢或锻钢等,当流体具有腐蚀性时,则广泛采用塑料,有时也采用陶瓷。例如法国 Joucomatic 公司推出的可用于水、空气、气体、油的电动阀主要采用下列材料:106系列的阀体用锻黄铜,内部零件用不锈钢,并采用合成材料的密封圈;108系列的 The traditional materials used by industrial valve manufacturers are bronze, brass, cast iron, cast steel or forged steel. When the fluid is corrosive, plastics are widely used, and ceramics are sometimes used. For example, the French Joucomatic company launched for water, air, gas, oil electric valve mainly uses the following materials: 106 series of the valve body with wrought brass, stainless steel internal parts, and the use of synthetic seals; 108 series