Detailed Product Description Wafer type flanged ball Valve thin type ball valve,forged type ball valve1Size:1/2"-12" ... PN1.6,2.5,4.0,6.4Mpa8Strength testing pressure:PT2.4,3.8,6.0,9. ... 6Mpa9Sealed testing pressure(low pressure):0.6Mpa10Sealed testing pressure(high pressure):1.8,2 ... .8,4.4,7.1MpaWe are mainly supply ball valves,(thin type ball valve ...