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Caleffi 313530 3 Bar 3/4" FBSP Pressure Relief Valve with Gauge Series 313

Advanced Water

Caleffi 313530 3 Bar 3/4" FBSP Pressure Relief Valve with Gauge Series 313

Caleffi Series 313 pressure relief valve set at 3 bar with a 3/4" FBSP connection and integral gauge.

At a glance

  • Also known as 2081065
Manufacturer part no.
061-468-0909
Showing prices

£67.68

£56.40 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 Caleffi 313530 is a pressure relief valve from the Series 313 range. It is set to open at 3 bar and has a 3/4" FBSP connection, with an integral gauge for reading system pressure. It is used to protect heating or hot water systems from excessive pressure by discharging water when the set pressure is reached.

Before you order

  • Confirm the required relief pressure is 3 bar for the system.
  • Check the connection thread is 3/4" FBSP to match the pipework or fitting.
  • Verify that an integral gauge is required and suitable for the installation.
  • Check the part number 313530 against the existing valve or system documentation.

Not sure which part?

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