SCZ型穿透式插板阀/长杆平板闸阀 long stem flat gate valve 产品概述 插板阀显着特点:阀腔不积渣,特别适合于浆体输送及粉体物粒的输送。 设计制造 Design and manufacture: JB/T8691-1998 结构长度 structural length: GB/T15188.2-94 法兰连接 Flange connection: GB/T9113.1-2000 JB/T79-94 试验与验收 testing and acceptance: GB/T13927-92 主要零部件材质 Key parts material 阀体、上盖Valve body, upper cap 碳钢、不锈钢Carbon steel, stainless steel 阀板Valve plate 不锈钢stainless steel 阀杆Stem 不锈钢stainless steel 密封圈Seal ring 四氟、橡胶PTFE,Rubber 主要性能规范 Key performance indicators 公称压力Nominal pressure PN 壳体试验Casing test 1.5XPN 密封试验Leak test 1.1XPN 工作温度Operating temperature 橡胶≤80℃ 四氟密封≤180℃ Rubber ≤80℃, PTFE≤180℃ 适用介质Working medium 干灰、纸浆、糖浆、污水、煤气粉末颗粒物、渣水混合物等Dry dust, paper pulp, syrup, *age, gas, powder, particle, slag-water mix, etc.