13, 2017 /PRNewswire-USNewswire/ -- The following statement was issued by Patrick Hogan, president of the Ductile Iron Pipe Research Association, regarding news that Apple has phased out PVC from ...

The 285 PSI ductile iron butterfly valve is an addition to the company’s commercial-industrial line of butterfly valves. According to the manufacturer, strength and durability are the key features ...

The PVC lines will basically only be vulnerable to breakage caused by soil movement. The valves are being replace by coated ductile iron valves, which are much more durable than cast iron valves.