(PR-3AS)CASTIRONPRESSUREREDUCINGVALVECLASS10K*PleasenamethemodelNo.(PR-3AS)whennegotiation.*Thread:BS21,ANSIB2.1orDIN-259.*Max.Temperature:220℃*TestPressure:Body20kgf/cm2(Hydrostatic)*PrimaryPressure:0.3kgf/cm2–10kgf/cm2Material:Model:PR-3ASBodyCapIRONBottomCoverIRONGasketASBESTOSDiaphragmST.ST.Seat/Disc/StemSTEELSpringST.ST.SpringSeatSTEELPackingPTFEAdjustScr.NutBRASSBoltSTEELDIMENSIONmmSizeinch1/23/41mm152025L9393101H196196202)