美国Miller截止阀性能：

·                                 Heavy integral Slite hardfacing on both body and disc seating surfaces.

·                                 Conical seat, line contact seating.

·                                 Socket weld ends are available as standard.

·                                 All valves feature “No Bonnet Joint” design.

·                                 Standard body materials are carbon steel (ASME SA105), alloy steel (ASME SA 182 Gr. F22).

·                                 Small bodies (1" and smaller) are machined from forged bar.

·                                 Larger sizes manufactured using die forgings.

·                                 All yokes are made from die forged materials.

更详细信息请代理商：深圳市中鼎阀门有限公司

：       黄工