Forbes Marshall is a well-known company in the steam and process control instrumentation industry. They offer a range of products, including safety relief valves. Safety relief valves play a critical role in protecting equipment and systems from overpressure conditions by releasing excess pressure when needed.

Here are some general features and functions associated with Forbes Marshall Safety Relief Valves:

1. Overpressure Protection: Safety relief valves are designed to prevent overpressure in equipment or systems by opening and discharging fluid when the pressure surpasses a predetermined setpoint.

2. Automatic Operation: These valves operate automatically and are typically spring-loaded. When the pressure exceeds the setpoint, the valve opens to release excess pressure.

3. Pressure Settings: Safety relief valves are set to open at a specific pressure to ensure that the protected equipment operates within safe pressure limits.

4. Materials of Construction: Forbes Marshall safety relief valves are likely constructed from materials suitable for the specific application and the nature of the fluid being handled.

5. Compliance with Standards: These valves are typically designed to comply with industry standards and codes, ensuring their reliability and adherence to safety regulations.

6. Applications: Safety relief valves from Forbes Marshall find applications in various industries, including power plants, petrochemical, chemical, and manufacturing facilities, where overpressure protection is critical.

7. Testing and Maintenance: Periodic testing and maintenance are important to ensure the proper functioning of safety relief valves. Forbes Marshall may provide guidelines for testing and maintenance in their documentation.

For detailed information about specific Forbes Marshall Safety Relief Valves, including model variations, technical specifications, and application guidelines, it is recommended to refer to the official documentation provided by Forbes Marshall or contact their customer support directly. Manufacturers typically provide comprehensive information to help users select the right safety relief valve for their specific needs