Cast Iron Butterfly Valve is offered with single or double acting pneumatic rotary actuator and used at high pressure areas to control the flow. The Butterfly Valve is made using cast iron to ensure fine finish as well as long lasting usage. The Butterfly Valve is available in a sturdy construction that offers high flow capacity. Cast Iron Butterfly Valve comes in a size ranging from 1.1/2" to 20" and can be availed with Nitrile, Ethylene Propylene Diene Monomer, Silicon, or Teflon seals on specific requirement.