• Bell-O-Seal Valves

Rising-stem ball valve

Bell-O-Seal Valves P Limited produces rising-stem ball valve with stem back seating to replace packing under pressure. The gland flange of the valve is provided with follower that allows adjustment of packing without special tools while valve is in service. Non-rotating stem provides enormous strength even under high stress conditions. Bellow seal option offers zero emission in case of lethal or dangerous fluids/gasses. The valve conforms to high temperature service standards of OS and Y design. Metal-seated design results in bubble tight sealing.