产品主要用途及特点
Product uses and characteristics
① 适用于纸浆、氧化铝、污水处理、采暖供热要求严紧的场合。
Suitable for pulp, alumina, sewage treatment, heating demand stringent occasions.
② 适用于重油、原油等各种油品、耐腐蚀化工行业、混流介质。
Suitable for heavy oil, crude oil and other oil products, corrosion-resistant chemical industry, mixed medium.
③ 适用于液化气、煤气、天然气的输送控制，密封圈采用堆焊阀含铬合金，密封严紧、抗腐蚀。
Conveying control applies to liquefied petroleum gas, natural gas, the sealing ring adopts a chromium alloy surfacing valve, tight seal, corrosion resistance.
④ 球体采用组合球式双金属，刚度高并非常耐磨，阀座采用整体耐磨钢或全堆焊，适用于液态、固态混流或输送管道的控制。
Sphere using combined ball type double metal, high stiffness and good wear resistance, the valveseat adopts the integral abrasion resistant steel or full welding, which is applicable to the control of liquid, solid or mixed transportation pipeline。