Home › Forums › Coking › Maintenance › Pumps, Valves, Rotary Joints, Cranes › Valves › Unheading Valves › RE: Unheading Valves
August 25, 2009 at 9:40 pm
#6021
I have seen both Delta Valve and Z*J Valve. My preference is with the Z*JH, It offers a true douyble gate valve that can be worked on in place. The hydraulics for the Z*J is supplied by Blac inc out of Chicago