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Standard Design Have different standard of valve series can supply for custommers,they are the DlN standard series,3A standard series, SS standard series, ISO/lDF standard series, BS/RJT standard series, ASME/BPE etc. The constitute elements of ball valve always included: one handle,one ball body with transfixion cavity, valve body, valve central spindle and spindle shaft seal. The specification of ball valve series are welded ball valve, clamped ball valve, threaded ball valve etc. |  |
 | Material Steel parts: SUS304,SUS316L Sea: PTFE,PPL |