Ball valve introduction
VDV company has eight series auto control Ball Valve, The standard include GB, EN, ASME, The connection end include Thread, Butt weld (standard: DIN,ASME,BPE,ISO etc.), Socket weld, Clamp, Flange,and were certified by TUV at the PED certification of European directive 97/23/EC CE0035, There are technical electric actuator and Penumatic actuator supporting facility. The Ball valve with handle has six series,include one piece, two pieces, three pieces construction, and there are four series were certified by TUV at the PED certification of European directive 97/23/EC CE0035;
The main material of the body include WCB,CF8,CF8M,CF3M,CD3MN(duplex steel), high nickel base steel etc. The Seat material include PTFE (include the PTFE available for FDA), RTFE, PPL, PEEK, Graphite etc. And has cavity filler seat available for special working condition.The construction and flow port include two way, level three way, vertical three way, L port, double L port, T port and V ball control optional; We have the stem extended ball valve available for special temperature working condition; Our control ball valve and handle ball valve are widely used in the petrochemical industry and fine chemical engineering, food,drink, milk,medicine and pesticide industry.
The major clients include BP(UK),SPX,KSB,GEMU(germany),AKZO NOBEL(holland),TETRA PAK,ARMSTRONG MACHINERY and Shandong United Pesticide Industry Co.,Ltd.etc.