J44B—25Z型角式截止阀
角式氨用截止阀J44B:主要零件材料:零件名称阀体、阀盖密封圈填料填料压盖阀杆垫片J42B-25铸钢巴氏合金聚四氟乙烯碳钢聚四氟乙烯J42B-25P不锈钢不锈钢J42F-25铸钢聚四氟乙烯碳钢性能规范:公称压力PN(MPA)试验压力PS(MPa)适用介质适用温度(℃)2.53.8氨气、氨液等NH3巴氏合金-40℃+150℃四氟-40℃+200℃4.06.4主要尺寸及重量:公称通径DN(mm)尺寸(mm)LDD1D2D6bff1Z-φd关开D010659060403516244-φ1416518511015659565454016244-φ14165185110207510575555118244-φ14170200120258011585655818244-φ141972101203290135100786620244-φ1819921314040100145110857620344-φ18248264160501151601251008822344-φ182652951806514518014512011024348-φ183103492208015519516013512126348-φ18340357240100175
上海工开阀门制造厂
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