Pressure & Vacuum Safety Relief Valves

Combined Pressure & Vacuum Safety Valve (Pressure & Vacuum Relief Valve)

High-quality combined safety valve designed to simultaneously protect against both overpressure and vacuum in tank containers and road tankers. This combined pressure and vacuum relief valve ensures controlled pressure release and prevents damage caused by vacuum formation.

Our combined valves are designed for demanding industrial applications where maximum safety and reliability are required, such as in the chemical industry and ADR transport. Thanks to the dual function, this valve offers an efficient and space-saving solution compared to separate pressure and vacuum valves.

Specifications and versions:

• Suitable for tank containers and road tankers
• Protection against both overpressure and vacuum
• Adjustable pressure and vacuum settings
• Various connection types available
• Material: stainless steel 316 (SS 316)
• Optional PFA/Halar or PTFE coating
• Suitable for aggressive media and chemical applications
• Individual pressure test certificate included as standard

Thanks to precise calibration, the valves respond exactly to preset pressure and vacuum values, ensuring optimal protection of your tank and cargo under all conditions.

Not all versions of our combined safety valves are available online. Please feel free to contact us for technical advice or a non-binding quotation for the right solution for your application.

Optional: flame arrester (flame screen)