The 2 L mini expansion vessel is designed for domestic and commercial potable‑water systems that operate up to 4 bar pressure. Its compact 215 mm height and 118 mm width let it fit neatly in tight spaces while the 1/2″ BSP male connector provides a secure, threaded link to your pipework.
When water is heated, pressure spikes can stress pipes, fittings, and appliances such as boilers and water heaters. This vessel acts like a cushion, absorbing excess pressure and keeping the system stable. The result is smoother operation, longer‑lasting components, and reduced risk of leaks.
Key features
– 2 Litre capacity – ideal for small‑to‑medium installations
– Adjustable air valve with safety cap for easy maintenance and fine‑tuning
– Pre‑installed rubber washer ensures a tight, leak‑free seal
– Vertical mounting orientation for straightforward installation
– Packaged in protective boxing for safe delivery
Built to meet the demands of potable (drinking) water applications, this premium replacement vessel combines reliability with convenience. Whether you’re upgrading an existing system or fitting a new one, the 2 L mini expansion vessel delivers consistent pressure control and peace of mind.
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