Wafer-Type Butterfly Valve - Round Flange, Size - 100 Nb, End Connection - Wafer Type, Appl Ication - Oil Line, Body Material - Cast Iron, Dimensional Details (All Dimensions Are In Mm):- Flange Outer D Ia. (Od) - 215, Seat Outer Dia. (Od) - 105 Pcd (Pitch Circle Diameter) - 180, Sealing Dia. - 95, Mounting Hol E Centre To Centre Distance - 145 Hole Dia. - 18, No. Of Holes - 4 Bolt Holes Positioning - 90 Degree Spacing Disc Dia. - 136, Face To Face Thickness - 95 Liner Thickness - 3, Total Valve Body Thickness - 40 Valve Body Inner Portion Thickness - 16 Shaft Centre Spacing/Mounting Gap - 75 Overall Height Of Valve - 242, Material Of Construction:- Cap Bolt (M8) - Stainless Steel/ Mild Steel, Cap - Aluminium, Locking Pin - Mild Steel, Wash Er - Teflon, Thrust Nut - Mild Steel, O Ring - Nitrile Rubber, Top Pin - Mild Steel, Rivet - Mild Steel, Disc - Mild Steel, Bottom Pin - Mild Steel, Valve Body - Cast Iron, Stop Pin - Mild Steel. Required Make :- Petson Or Sim Ilar [ Warranty Period: 30 Months After The Date Of Delivery ] ]