Split Range Control Loop Chapter 16 Other Techniques Engineering360

Author Dalbo 23 May 2026

The first type of control valve sequencing is a mode where two valves serve to proportion a mixture of two fluid streams, such as this example where base and pigment liquids are mixed together to form colored paint A split range control system is widely used in process industries when a single controller output is required to operate two or more final control elements in different operating ranges Both base and pigment valv…

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Split Range Control Loop Chapter 16 Other Techniques Engineering360

Instead of relying on one valve to handle every operating condition, the control loop intelligently sequences multiple valves to improve stability,. In a split range control loop, the output of the controller is split in between two or more final control elements (control valve) where the controller. Introduction in last two lessons, we have discussed several special control structures those are commonly in use for process control

We shall conclude this part with three more structures

A control loop is a process management system designed to maintain a process variable at a desired set point There are different types of control loops,. In many process control applications in industry, it is sometimes desirable to have multiple control valves respond to the output of a single common controller. This document describes a split range control loop used for pressure control

In a split range loop, the controller output is split and sent to two or more control. The splitter defines how each valve is sequenced as.