The Metal Company stock cast iron Lugged Butterfly Valves with a Table E threaded stud pattern in sizes 2½” to 10″. These have a pull-and-turn lockable lever handle with a 10 position notch plate to vary the flow.
The valve has a 230PSI (16Bar) maximum nominal pressure rating and houses the stainless steel disc in a nitrile rubber (NBR) seal with a temperature rating of 120°C. The seal allows the valve to be suitable for oils, hydrocarbon fuels, hydraulic fluids, fats and flame retardant liquids.
Also available is a gear box to suit the cast iron Lugged Butterfly Valve. The gearbox is an alternative to the lever handle and notch plate, which allows the valve to be altered easily by a hand wheel.