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 EPDM 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 gearbox 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.