產品詳情主要性能規(guī)范  Capability Criterion型號公稱壓力PN(MPa)試驗壓力ps(MPa)適用介質工作溫度(℃)強度密封(液)低壓密封(氣)Z441H-252.53.82.80.6水、蒸汽、油≤400Z441H-404.06.04.40.6≤450Z441Y-40I4.06.04.40.6≤550Z441Y-40P4.06.04.40.6酸、堿類≤200Z441H-646.49.67.00.6水、蒸汽、油≤450Z441Y-64IGZ441Y-64I6.49.67.00.6≤550KZ441Y-646.49.67.00.6酸性天然氣≤130Z441H-100Z441Y-10010.015.011.00.6水、蒸汽、油≤450Z441Y-100I10.015.011.00.6≤530  主要零件材料Materials Of main Parts零件名稱閥體、閥蓋閘 板閥 桿閥桿螺母填 料手 輪Z441H-25Z441H-40Z441H-64Z441H-100碳鋼碳鋼不銹鋼優(yōu)質碳鋼鋁鐵青銅石墨石棉繩、柔性石墨可鍛鑄鐵Z441Y-100優(yōu)質碳鋼堆焊硬質合金KZ441Y-64318鋼聚四氟乙烯Z441Y-40IZ441Y-64IGZ441Y-64I鉻鉬鋼鉻鎳鈦鋼堆焊硬質合金鉻硅鉬鋼耐高溫石棉繩Z441Y-100I柔性石墨Z441Y-40P鉻鎳鈦鋼鉻鎳鈦鋼鉻鎳鋼浸聚四氟乙烯石棉繩  主要外型尺寸  Main outer Size通徑PN2.5MPaLDD1D2D6bZ-dH0HH1D0kg300500485430390-4016-30123611451474450451400600610550505-4816-34154014501886500998  主要外型尺寸  Main outer Size通徑PN4.0MPaLDD1D2D6bZ-dH0HH1D0kg3007505104504083644616-341234117514754506103508505705104654225216-341377132216785008904009506555855354745816-41155214921900560133350011507556706125766220-482135197525107202526  主要外型尺寸  Main outer Size  通徑PN6.4MPaLDD1D2D6bZ-dH0HH1D0kg3007505304604123645416-411308122015405006183508505955254754226016-411565146918505609454009506705855254746616-48178516402080640181850011508007056405767020-54213519752510720250760013509308207506787620-582295242529598003352  主要外型尺寸  Main outer Size通徑PN10.0MPaLDD1D2D6bZ-dH0HH1D0kg1504503502902502044612-348387759523603012005504303603122605412-41102298012164005792256004704003522875612-411167105112025006462506505004303823136012-411167110813775506873007505855004423647016-4814311324158256011783508506555604984227616-541574144818386401174