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Andrews Temperature/Pressure Relief Valve E462

Andrews

Andrews Temperature/Pressure Relief Valve E462

3/4 inch temperature and pressure relief valve for Andrews water heaters, part number E462.

At a glance

  • Also known as 1820365
Manufacturer part no.
E462
Showing prices

£253.27

£211.06 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Andrews E462 is a 3/4 inch temperature and pressure relief valve for Andrews water heaters. It opens to discharge water if the stored water temperature or system pressure exceeds safe limits. This valve is a safety component in the appliance's hot water circuit.

Signs this part needs replacing

  • Water dripping or discharging from the valve outlet when the system is not overheating
  • The valve fails to open when manually tested
  • Scale or corrosion visible around the valve seat or outlet
  • Repeated discharge from the valve without high temperature or pressure

Before you order

  • Check your appliance model against the fit list above
  • Confirm the existing valve has a 3/4 inch connection
  • Inspect the discharge pipework for blockages before fitting

Not sure which part?

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