Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Dungs FRS-505 1/2in Gas Governor C/W Blue Spring 10-30mbar

OIL SPARES

Dungs FRS-505 1/2in Gas Governor C/W Blue Spring 10-30mbar

Dungs FRS-505 1/2in gas governor supplied with a blue spring for a 10-30 mbar outlet pressure range.

Manufacturer part no.
E06215N
Showing prices

£255.28

£212.73 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

The Dungs FRS-505 is a 1/2in gas governor used to hold a stable outlet pressure on a gas line feeding a boiler or other gas-fired appliance. It is supplied complete with a blue spring, which sets the governed outlet pressure range at 10-30 mbar. The unit regulates downstream pressure as inlet pressure and gas flow vary, keeping combustion conditions consistent at the burner.

Before you order

  • Confirm the pipework connection is 1/2in and that the governor will fit the available line space.
  • Check the required outlet pressure for the appliance falls within the 10-30 mbar range set by the blue spring.
  • Verify the appliance and gas type are suitable for a governor of this model and spring rating.
  • Check the inlet pressure and flow at the point of installation are within the governor's working limits before fitting.

Not sure which part?

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