Product Selection Differences for Excess Flow Valves

When selecting Excess Flow Valves (EFVs), there are several key differences to consider to ensure you choose the most suitable option for your specific application:

1. Flow Capacity: Different EFVs are rated to handle varying flow capacities, so it's important to choose one that can handle the maximum expected flow in your system.

2. Pressure Rating: EFVs also have different pressure ratings, so it's important to select one that can withstand the operating pressures in your system.

3. Material: EFVs can be made from various materials such as stainless steel, brass, or plastic. The material choice can impact the valve's compatibility with the fluids in your system and its resistance to corrosion.

4. Installation Requirements: Consider the installation requirements of the EFV options. Some may be easier to install or require specific tools or expertise for installation.

5. Certifications and Standards: Look for EFVs that meet industry standards and certifications to ensure they are reliable, safe, and compliant with regulations.

6. Response Time: The response time of EFVs may vary, so consider this factor if you need rapid shut-off in case of excess flow.

7. Maintenance Needs: Consider the maintenance requirements of the EFVs to ensure they can be easily maintained and serviced as needed.

By comparing these factors among available EFV options, you can make an informed decision that best fits your requirements.