The 106-PT and 106-PTC series control valves have full port, double chamber and hydraulically operated valves. It maintains a positive control over all its operating pressures. The units also has a precise positioning. The PT and PTC valves consist of two operating chambers that are divided from each other separated from the flowing media by an adapter plate. It is available in globe and angle style. It has a valve body and cover made of ductile iron.
An internal drop check feature is included in 106-PTC and it provides a non-slam closure on reverse flow. Both PTC and PT are joined together with Singer Valve that have a specific purpose pilots and accessories to give control for a wide range of functions.