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The Pressure Relief Valve provides critical protection against over-pressurisation within sanitary process piping systems.
Constructed from high-quality forged stainless steel, these valves ensure safe and reliable operation while maintaining full hygienic compliance.
Designed with an open yoke for easy cleaning, a polished self-draining body, and 3A approval, the 70 Series is ideal for safeguarding sensitive process lines without compromising sanitary standards.
Common applications for the Pressure Relief Valve include:
| Feature | Specification |
|---|---|
| Size Range | 1″ to 2″ |
| Body Material | 316L Stainless Steel |
| Blow-off Pressure | 0.35 Bar – 5 Bar |
| Temperature Range | -51°C to 149°C |
| Certifications | 3A Approved |
The 70 Series Pressure Relief Valve uses an adjustable spring-loaded design to maintain system pressure. When line pressure exceeds the pre-set limit, the valve plug lifts, venting excess pressure through a side outlet. The valve automatically reseats once the pressure returns below the setpoint.
Once the process line exceeds the preset pressure threshold, the valve plug lifts to release the excess pressure through the side port. The valve will remain open until system pressure drops below the setpoint, after which the spring force reseats the plug, resealing the system automatically.
