PZ43H手动刀型闸阀

手动刀型闸阀PZ43H

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橡胶、四氟、不锈钢、硬质合金Rubber, PTFE, stainless steel,hard alloy

主要性能规范 Key performance indicators

公称压力Nominal pressurePN

壳体试验Casing test1.5XPN

密封试验Leak test1.1XPN

手动刀型闸阀的变频器工作温度Operating temperature橡胶≤80℃ 四氟密封≤180℃ 硬密封≤425℃Rubber 80℃, PTFE≤180℃, hard sealing ≤425℃

适用介质Working medium糖浆、纸浆、污水、煤浆、灰、渣水混合物Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix

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