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Altecnic Reflex Potable Water Vessel 22mm PV18D

Altecnic

Altecnic Reflex Potable Water Vessel 22mm PV18D

Altecnic Reflex potable water vessel with an 18 litre capacity and a 22mm connection, for use in potable water systems.

Manufacturer part no.
PV18D
Showing prices

£172.58

£143.82 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Reflex Potable Water Vessel is an 18 litre expansion vessel manufactured by Altecnic. It is intended for potable water systems, where it absorbs the expansion of heated water and helps to maintain stable system pressure. The vessel is supplied with a 22mm connection.

Signs this part needs replacing

  • Pressure relief valve discharging repeatedly during heating cycles
  • System pressure rising sharply and falling again as the appliance heats and cools
  • Water present at the air charge valve or a loss of air pressure when checked
  • Water hammer or knocking in pipework when taps are opened or closed
  • Corrosion or staining visible on the vessel body

Before you order

  • Confirm the required vessel capacity for the system
  • Check that the connection size matches the pipework on site
  • Verify the vessel is suitable for potable water use
  • Check the available space and mounting arrangement before removal of the old vessel

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.