D. G. Industries. High CAST IRON C.I. Sluice Valves, Flange, Size: 50mm To 400mm. ₹ 600. Mehta Manufacturing Co. Kirloskar Low Pressure Cast Iron Sluice Valve, Flange, Size: 50 mm To 600 mm. ₹ 3,500. M.M.K. Engineering Company Private Limited. RACER High Cast Iron Sluice Valve, Flange, Size: 25mm To 600mm. ₹ 5,000