Diaphragm valve

electrically-actuatedbeveragefor gas

Overview
The AVS Römer Push-In multifunction valve integrates an anti‑vacuum membrane and a relief valve in a single compact unit to protect systems from underpressure (vacuum) and overpressure. The design supports space‑saving installations and fast, tool‑free assembly via ELSA Push‑In technology.

Function and design
The all‑in‑one anti‑vacuum membrane solenoid valve regulates negative pressure through a membrane. In the event of overpressure, the integrated relief valve opens to vent excess pressure. The compact construction reduces footprint while providing internal access for maintenance via a bayonet catch.

Advantages

• Customization: Valves can be supplied with a factory preset opening pressure configured to customer requirements.
• Wide application range: Additional connection options allow integration of pressure, temperature or flow monitoring components.
• Easy maintenance: Internal cleaning is performed through access via a bayonet catch.

Additional product notes
Push‑In (ELSA) quick, tool‑free mounting is suited to compact installations. Combining anti‑vacuum and relief functions in one unit reduces installation complexity and saves space.

Technical characteristics / specifications

• Product type: Multifunction valve (Push‑In)
• Functions: Anti‑vacuum (negative pressure) via membrane; relief valve for overpressure
• Actuation / design note: Membrane solenoid valve combined with relief valve
• Mounting: ELSA Push‑In technology — quick and tool‑free
• Design: Compact, space‑saving
• Customization: Available with preset opening pressure per customer requirement
• Additional connections: Options for pressure, temperature or flow monitoring components
• Maintenance: Internal cleaning via bayonet catch access
• Origin: Made in Germany