Product Selection Differences for Water Research Centre Approved Brass Solenoid Valves

When selecting Water Research Centre (WRAS) approved brass solenoid valves, there are several key factors to consider:

1. WRAS Approval: WRAS approval ensures that the valve complies with the UK Water Supply Regulations, meaning it is safe to use with potable water systems.

2. Material: Brass is a common material used for solenoid valves due to its corrosion resistance and durability. Ensure the brass used is of high quality to prevent contamination of the water supply.

3. Valve Size and Pressure Rating: Ensure the valve size and pressure rating are suitable for your application to ensure proper flow rate and pressure control.

4. Valve Type: Consider whether you need a direct-acting or pilot-operated solenoid valve based on your operational requirements.

5. Voltage: Check the voltage requirements of the solenoid valve to ensure it matches your power supply.

6. Sealing Material: The sealing material used in the valve should be compatible with the type of fluid being controlled to prevent leaks and ensure long-term reliability.

7. Certifications: In addition to WRAS approval, check if the valve has other relevant certifications such as CE or NSF for quality assurance.

8. Brand Reputation: Consider purchasing from well-known and reputable companies that have a track record of providing high-quality and reliable products.

By considering these factors, you can select the most suitable WRAS approved brass solenoid valve for your specific application.