Single headed oblique type gun metal fire hydrant valve 2. 5 63mm, 75mm n. B. Flanged inlet, With 63mm female inst. Outlet with blank cap and chain in alignment with the current standards 5290 bearing the isi certification flange o. D 200mm, 4 nos x 19mm, Pcd 160mm dia holes offered in addition to stainless steel 63mm gm single headed hydrant valve commercial flange o. D 185mm, Id 63mm, Pcd 145mm also available in 38mm, 50mm standard quality gm Hydrant valve with dual heads in gun metal finish, Featuring two separately operated 63mm female designed for, Inlet outlets 100 mm nominal bore Flanged inlet featuring male blank caps and chains, Conforming to IS 5290 specifications with an outer diameter of 220 mm, A pitch circle diameter of 180 mm, And 8 holes 19mm diameter holes with double-headed featuring a, Hydrant valve commercial flange with an outer diameter of 220mm and inner diameter of 63mm Diameter of 100mm, With a 180mm bolt circle diameter