1.Sanitary ball valve (ISO9001:2000,CE,TUV) 2.DN10- ... be customized 3.SS304,SS304L,SS316,SS316L Sanitary Ball ValveSurface treatment: mirror polished 320G,400G or matt ... /male,weld/clamp,weld/male,clamp/maleOperation: 1) Manual, 2/3/4-position pulling handle, multi-position ... volume, large torque, small and convenient assembly. 3) Electric: With on-off indicator light, passive contact signal, intelligent ...