Tags: pressure switches

Hydraulic Pressure Switch Valve

{0 Comments}

Hydraulic Pressure Switch Valve

Pressure switches are used in various applications that require an adjustable, pressure-actuated electrical switch to make or break an electrical circuit at a predetermined pressure. An electrical circuit may be used to actuate an electrically controlled valve or control an electric motor starter or a signal light. Figure 5-10 shows a pressure switch. Liquid, under …

Read More…

Pressure Control Valves

{0 Comments}

A pressure-control valve may limit or regulate pressure, create a particular pressure condition required for control, or cause actuators to operate in a specific order. All pure pressure-control valves operate in a condition approaching hydraulic balance. Usually the balance is very simple: pressure is effective on one side or end of a ball, poppet, or …

Read More…

Hydraulic Pressure Switches

{0 Comments}

Hydraulic Pressure Switches

A pressure switch is an instrument that automatically senses a change in pressure and opens or closes an electrical switching element, when a predetermined pressure point is reached. A pressure-sensing element is that part of a pressure switch that moves due to the change in pressure. There are oasically three types of sensing elements commonly …

Read More…
You might also likeclose