... Valve, Forged Steel ball Valve, Forged Steel Gate Valve, Y Type Steel Forged Valve.Size:1/4”,3/8” ,1 ... :150Lb,300Lb,600Lb,900Lb,1500 LbMaterials:Inconel718,Inconel625,Hastelloy C-276,Monel400,Monel K-500,17-4PH(Type630),Incoloy825, ... 5 Other Fatures:1) Outside screw and yoke (OS & Y) 2) Bolted bonnet with spiral-wound gasket retained type 3 ... joint type 7) Full port Pictures: Forged steel Y type valve