公称压力 Body Ratings | PN16, 25, 40, 64,100; ANSI Class 150, 300, 600 |
阀体及阀盖材质 Body Bonnet Material | WCB, CF8, CF8M, CF3, CF3M, C5, WC6, WC9, LCB, LCC,哈氏C(Hastelloy C)... |
阀盖类型 Bonnet Type | 标准型、波纹管密封型、低温型、散热型、夹套保温型 Standard type, bellow seal type, low-temperature type, Fin-Extension type, jacketed heat preservation type |