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Special Offers Potable Vessel 19L With Bracket And Strap ER-PV19BKT

SPECIAL OFFERS

Special Offers Potable Vessel 19L With Bracket And Strap ER-PV19BKT

19 litre potable expansion vessel supplied with a mounting bracket and strap for unvented and potable water systems.

Manufacturer part no.
ER-PV19BKT
Showing prices

£40.27

£33.56 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

A 19 litre potable expansion vessel supplied with a mounting bracket and strap. It is used on potable water and unvented cylinder installations to absorb the expansion of heated water and limit pressure rise within the system. The vessel is listed for use across a wide range of cylinder and appliance families.

Signs this part needs replacing

  • Water discharging from the pressure relief valve during heating cycles
  • System pressure rising sharply when the cylinder or boiler heats up
  • Pressure gauge reading high with no expansion allowance at the vessel
  • Water present at the vessel air valve when the charge is checked
  • Frequent topping up of system pressure to keep it within range

Before you order

  • Confirm the existing vessel capacity and that 19 litres matches the installation requirement
  • Check the system connection size and thread on the vessel against the pipework or flexible connection
  • Verify the mounting position will accept the supplied bracket and strap
  • Check your cylinder or appliance model against the manufacturer's parts list before ordering

Not sure which part?

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