Durapipe ABS SX Easyfit Air Release Valve Metric

• Valve type: Air release / air relief valve
• Valve series: SXA Easyfit®
• Manufacturer: Georg Fischer
• Body material: Acrylonitrile butadiene styrene (ABS)
• Seal material: EPDM
• Size range: 20mm to 63mm (DN15–DN50)
• Maximum working pressure: 16 bar at 20°C
• Connection type: Metric plain ends (solvent weld with solvent cement and cleaner)
• Function: Automatic air release
• Design standard: EN 1452 (Short Series)
• Standards: ISO 15493, KIWA 49 / 549, DIN 8062 / 8063

The ABS Metric SX Easyfit Air Release Valve - EPDM is a high-quality automatic air relief valve designed to safely eliminate trapped air from pressurised ABS pipework systems. Manufactured by Georg Fischer as part of the advanced SXA Easyfit® range, this valve helps maintain system efficiency, protect equipment and reduce the risk of air-related issues such as noise, flow restriction and pressure surges.

Designed in collaboration with Giugiaro Design, the SXA Easyfit air release valve incorporates the patented Easyfit system, which controls the rotation of the union nuts during installation. This ensures consistent tightening, improved joint security and a more reliable installation, particularly in confined or difficult-to-access locations.

The valve features a true union construction, allowing the valve body to be removed easily from the pipeline without cutting the pipe. This enables straightforward inspection, seal replacement or maintenance while the valve remains installed in line, minimising downtime and disruption.

Constructed from durable ABS with EPDM seals, the SXA Easyfit air release valve offers excellent resistance to corrosion and a wide range of fluids commonly found in water and industrial systems.

• Automatic air release: Removes trapped air from pressurised pipework
• SXA Easyfit® design: Advanced true union valve for long-term reliability
• High pressure rating: Up to 16 bar at 20°C
• ABS body: Lightweight, corrosion resistant and durable
• EPDM seals: Suitable for water and many industrial fluids
• Patented Easyfit system: Controlled union nut rotation for secure installation
• Fully unionised construction: Valve body removable without cutting pipework
• Compact design: EN 1452 short-series dimensions for space-saving installs
• Maintenance in situ: Seals and seats can be replaced without removing the valve from the line