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Hamworthy PRV Assembly Unvented 1 1/2 Inch 531905024

Hamworthy

Hamworthy PRV Assembly Unvented 1 1/2 Inch 531905024

Hamworthy pressure relief valve assembly for unvented systems, 1 1/2 inch, part number 531905024.

At a glance

  • Part type: PRV assembly, unvented
  • Appliance family: Boiler
Manufacturer part no.
531905024
Showing prices

£1,332.18

£1,110.15 ex. VAT · VAT at 20%

Available to order · 5-7 working days
Available to order · 5-7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is a pressure relief valve (PRV) assembly, supplied by Hamworthy for use with its unvented boiler systems. The assembly is a 1 1/2 inch unit designed to release pressure from an unvented heating or hot water circuit when it rises above safe working limits.

Before you order

  • Confirm the connection size of the system you are working on matches the 1 1/2 inch specification.
  • Check the part number 531905024 against the existing assembly or the boiler documentation before ordering.
  • Consult the Hamworthy installation and service documentation for the correct fitting and setting requirements for your appliance.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.