Stop valves
ZETKAMA offer includes ZGLO stop valves used to shut off the flow of refrigerant in industrial installations. Additionally we provide shut-off and non-return versions, which are used both to close and open the flow as well as to protect the installation against backflow. Products with a throttle plug can work in intermediate positions between the total opening and closing, which makes it possible to throttle the flow.
ZGLO stop valves are used in industrial installations, where the nominal pressure range is between PN6 and PN40, and Tmax is 450 ° C. It is the most versatile group of valves, due to the variety of materials used for the basic structural parts and the method of assembly on the installations (threaded, flanged and welded connections as well as straight or angle type).