The flow rate and pressure rating of fluid solenoid valves are determined based on their design specifications and performance characteristics. Here's an overview of how these parameters are determined:

Flow Rate:

The flow rate of a fluid solenoid valve refers to the volume or quantity of fluid that can pass through the valve per unit of time. It is typically measured in terms of gallons per minute (GPM) or liters per minute (LPM). The flow rate of a solenoid valve is influenced by factors such as the valve's orifice size, internal design, and the pressure differential across the valve.

To determine the flow rate, manufacturers conduct testing and provide flow rate charts or curves for their solenoid valves. These charts show the expected flow rate at different pressure differentials or valve opening percentages. It's essential to select a solenoid valve with an appropriate flow rate that meets the specific requirements of the application.

Pressure Rating:

The pressure rating of a fluid solenoid valve refers to the maximum pressure that the valve can withstand and operate reliably without experiencing damage or failure. It is typically measured in units of pressure, such as pounds per square inch (PSI) or bar.

The pressure rating is determined through rigorous testing and evaluation of the solenoid valve's materials, construction, and sealing capabilities. Manufacturers subject the valve to increasing pressure levels until it reaches its maximum limit without exhibiting leaks or other failures.

It's crucial to select a fluid solenoid valve with a pressure rating that exceeds the maximum operating pressure of the system in which it will be installed. This ensures the valve can handle the fluid pressure without compromising its integrity or performance.

Manufacturers specify the flow rate and pressure rating of fluid solenoid valves in their product documentation, datasheets, or catalogs. It's important to review this information and choose a valve that meets the specific flow and pressure requirements of your application to ensure optimal performance and reliability.

LT2W series two-position two-way direct-acting solenoid valve