Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Saunier Duval Pressure Relief Valve 0020193800

Saunier Duval

Saunier Duval Pressure Relief Valve 0020193800

Saunier Duval pressure relief valve, part number 0020193800, for use with the manufacturer's heating appliances.

At a glance

  • Also known as 1420113
Manufacturer part no.
0020193800
Showing prices

£19.49

£16.24 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 Saunier Duval 0020193800 is a pressure relief valve supplied by the manufacturer. It is a safety device that opens to discharge excess pressure from a sealed heating system, protecting the appliance and associated components from over-pressurisation.

Before you order

  • Confirm the part number 0020193800 against the appliance's documentation or the existing valve before ordering.
  • Check the thread size and connection arrangement of the valve currently fitted so the new item matches the installation point.
  • Verify the pressure rating marked on the existing valve matches the requirements of the system it serves.

Not sure which part?

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