Reliance RWC 12 Litre Aquasystem Potable Expansion Vessel Pre Set 3 Bar - XVES050040

**Stainless Steel Potable Water Expansion Vessel** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly engineered for potable water applications. This stainless steel expansion vessel is designed to accommodate the additional load in a water system as water heats up and expands in volume. By preventing pressure build-up in both sealed heating and cold water systems, these vessels ensure safe operation and optimal performance. Featuring a replaceable membrane, our vessels effectively prevent water from coming into contact with the steel shell, thereby eliminating the risk of corrosion and contamination. This innovation guarantees that your water remains safe for human consumption, while also allowing for quick and easy servicing on-site without the need for removal. **Key Features and Benefits:** - **Robust Stainless Steel Bolted Flange**: Designed to prevent corrosion and enhance durability. - **Extra Wide Membrane Opening**: Minimises operational noise caused by restricted flow. - **Internal Membrane Design**: Ensures no water touches the steel shell, preventing internal corrosion. - **Comprehensive Size Range**: Available from 2 to 5000 litres to suit various applications. - **Easy Maintenance**: All versions come with a replaceable membrane, facilitating servicing without removal. - **Pre-Charge Valve Included**: For convenient air pressure maintenance. - **Versatile Application**: Suitable for hot and cold water systems. **Specifications:** - **Capacity**: 12 Litres - **Colour**: White - **Pre-Set Pressure**: 3 Bar - **Maximum Pressure**: 10 Bar - **Minimum Temperature**: -10°C - **Maximum Temperature**: 99°C - **Height**: 295mm - **Diameter**: 280mm - **Water Connection**: 3/4" MBS **Product Code**: XVES050040 **Materials**: - **Shell**: Epoxy Coated Steel - **Membrane**: EPDM - **Bolted Flange**: Stainless Steel **Standards and Approvals**: - WRAS approved for models up to 1000 litres - CE marked as per Directive PED 97/23/CE - TUV Certified - Models from 1000 to 5000 litres comply with BS 6920 Invest in a reliable solution for your potable water systems with our Stainless Steel Expansion Vessel, ensuring safety and efficiency in every application.