公称压力 Body Ratings | PN16, 25, 40, 64, 100; ANSI Class150, 300, 600 |
阀体及阀盖材质 Body & Bonnet Material | WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3, 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 |