ANSUL 200 Bar INERGEN Systems ( Flange Gasket, 3 in., S.S. Inner Ring w/Carbon Steel Outer Ring ) Part Number : 426829 Material : Flange Gasket, 2 1/2 in., S.S. Inner Ring w/Carbon Steel Outer Ring Thread Size/Type: ………….. Weight (lbs): 2 Part Description: …………..