Electronic air-pressure regulation beats out mechanical methods. Regulated compressed air is widely used in industry for a number of reasons, safety from electrocution being just one of them. A ...

A common accessory added to multiple evaporator systems operating at different evaporating temperatures is the evaporator pressure regulator (EPR). It is a refrigerant flow control device that ...

Thermostatic expansion valves (TXVs) come in many different shapes and sizes. Although they all are designed to control the superheat value of the refrigerant leaving an evaporator, there are some ...