气动浮动式球阀主要性能规范型号公称压力PNMPa试验压力p***Pa工作温度℃适用介质壳体密封液密封气Q641F-16C1.62.41.760.6聚四氟乙烯-20-150增强聚四氟乙烯-20-180金属镶嵌封位聚苯-20-250水、油品等Q641F-25C2.53.752.75Q641F-40C4.06.04.4Q641F-16P1.62.41.76硝酸类Q641F-25P2.53.752.75Q641F-40P4.06.04.4Q641F-16R1.62.41.76醋酸类Q641F-25R2.53.752.75Q641F-40R4.06.04.4气动浮动式球阀主要零件材料零件名称阀体球体、阀杆密封圈填料Q641F-16CQ641F-25CQ641F-40CWCB、ZG2Cr132Cr13聚四氟乙烯、增强聚四氟乙烯、对位聚苯聚四氟乙烯、柔性石墨Q641F-16PQ641F-25PQ641F-40PZG1Cr18Ni9Ti1Cr18Ni9TiQ641F-16RQ641F-25RQ641F-40RZG0Cr18Ni12Mo2Ti0Cr18Ni12Mo2Ti本公司供应高阀Q641F气动浮动式球阀质量保证，欢迎咨询洽谈。)