Flexcon Premium 35 Litre 6 bar (g) expansion vessels are suitable for use in central heating, cooling and solar installations.
For use under high pressure. Top-quality high strength steel, with a gleaming red (RAL 3002) epoxy powder coating – perfect protection and finish. Clamp ring of heavy-duty thermally-galvanised steel. Our flexible butyl diaphragms with rolling action are suitable for use with glycol based anti-freeze addition up to 50%. Exact details are available on request. The nitrogen airvalve is sunk and cannot be damaged due to the cap and extra protective plastic beige coverplate. Uncoated threaded system connection, ensuring problem free connecting.
Maximum working pressure: 6.0 bar.
Vessels in accordance with EN13831.
Suitable for systems with a maximum system temperature of 120 °C.
Maximum temperature diaphragm: -10 / 90 °C.
Suitable for addition of glycol-based anti-freeze up to 50%.
In accordance with Pressure Equipment Directive 2014/68/EU.
Red (RAL 3002) epoxy powder coating.
Flexcon Premium 35 - 80: With feet and including mounting kit.
Pre Charge (Bar)
Maximum Working Pressure (Bar)
Connections (BSP M) (G)
Flexcon Premium 35
Next Day Available
15 Year Warranty
Diameter [mm] 396 Height [mm] 435
Volume / Capacity
Vessel Pre-Charge Pressure
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