Spence Engineering Company Inc. has announce its EM33D Self Contained Regulator with remote on/off control for batch process loops and automated building controls. It is designed to provide faster, smoother, more reliable operation than the control valves typically used in these applications. Using the Spence EM33D Self Contained Regulator in place of a control valve also eliminates the need for support systems, sensors, air input, etc. as well as minimising leaks and reducing initial cost. Spence Regulators feature packless construction, hardened stainless steel trim and few moving parts. The EM33D Self Contained Regulator is available in sizes 3/8″ through 12″.
