Heat-treatedandinternallyhardenedforhighdurability;***ailableinvariousmaterialstomeetawiderangeofapplicati***;standardone-and/or-two-piececonfiguration,withdesigns***ailableforpressureof5000psi(35.1Mpa),7500psi(52.7Mpa),and10000psi(70.3Mpa);dischargeconnecti******ailableoneachside;suctionconnecti***oneachsideorfrontcenter.Materialis35CrMoAor40CrMoMnalloyforgedsteel.Togetbetterfibertexture,weuseelectricstoveforsecondforging,itisforgedfromthreedirecti***andtheforgingratioisnolessthan4.0:1.0.Itcannoth***ecrack,impurity,looseness,overburns,etc.Andweldnotallowed.ItshouldbeconfirmingtothestipulationofJB/TQ252-81,andshouldbecheckedbygradeⅢ.Afterquenchingthetoughmodulewillberoughprocessed,thenthehullhardnessisHB285-330.Mechanicalproperty:ǒb≥850Mpa,ǒs≥670Mpa,§≥5%.Ourhighstrengthforgedtriplexfluidendmodules,aremadefrom4130or4135metalandheattreatedtoahardnessforlongwear.Thecleanexteriorfinishreflectsthesuperiorinsidequality.Wefurnishallassociateditemswiththemodules:valveandcylinderheadplugs,valvecylinderheadthreadedrings,valvecylinderheadlocks,studsandnuts.)