供应不锈钢法兰球阀Q41F 国标法兰球阀

国标法兰球阀：Q41F-16P 公称压力:PN1.6,2.5,4.0,6.4MPa Nominal pressure:PN1.6,2.54.0,6.4MPa 强度试验压力：PT2.4,3.8,6.0,9.6MPa Strength testing pressure:PT2.4,3.8,6.0,9.6MPa 低压气密封试验压力：0.6MPa Seat testing pressure(low pressure):0.6MPa 适用介质：Q41F-(16-64)C 水，油，气 Applicable media:Q41F-(16-64)C Water.Oil.Gas 适用温度：-29～180℃ Applicable temperature:-29～180℃ 适用介质：Q41F-(16-64)P 硝酸类 Applicable media:Q41F-(16-64)P Nitric acid Q41F-(16-64)R 醋酸类 Q41F-(16-64)R Acetic acid 适用温度：-40～180℃ Applicable temperature:-40～180℃ 主要零件材料Materials of main parts 零件名称 Description of parts Q41F-(16-64)C Q41F-(16-64)P Q41F-(16-64)R 阀体Body WCB ZG1Cr18Ni9i CF8 ZG1Cr18Ni12Mo2Ti CF8M 阀盖 Bonnet WCB ZG1Cr18Ni9i CF8 ZG1Cr18Ni12Mo2Ti CF8M 球体Ball 1Cr18Ni9Ti 304 1Cr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316 阀杆Stem 1Cr18Ni9Ti 304 1Cr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316 密封圈Sealring 聚四氟乙烯Polytetrafluorethylene(PTEE) 填料Packing 聚四氟乙烯Polytetrafluorethylene(PTEE)