EZ single-port control valves have unbalanced valve plugs and post-guided trim for viscous or other hard-to-handle applications with process temperatures up to 593°C (1100°F). They are available in sizes ranging from NPS ½ to 4 and pressure ratings up to CL600.
These valves utilize a clamped trim design, meaning that the seat ring and seat ring retainer are clamped into the body using compression from the valve bonnet. These valves provide up to Class V shutoff. For tighter shutoff applications, shutoff can be improved to Class VI.