上海明精防腐阀门制造有限公司KHB高压气动球阀国标主要尺寸：公称通径DN（mm）KHB-100/160、KHB-100/160PKHB-320、KHB-320P管螺纹尺寸（mm）管螺纹尺寸（mm）dLHWEHWSWL51/411704310842.5----70103/811704310842.5-----151/211854310842.51/2681304185203/4149545.514647.53/47718046952512110559.514652.5182180551053211/42512064.51466011/4115300701204011/232130762546511/2120300801305023815081254752130300100150黄江进口车采样车***器材运输车)