cast steel flanged y-strainers,Y-strainer Pipeline strainer(strainer,stainless steel strainer,waste strainer),back-faced bolt Type: YSize: 1/2" - 16"Pressure: 150Lb, 300Lb, 600Lb,1500,2500Material: ASTM A216, GRADE WCB,CF8M,CF8Screen: 304 SSEnd Connection: FLANGED,NPTY-strainer Pipeline strainer(strainer,stainless steel strainer,waste strainer) Y-strainer