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Hamworthy Gas Valve Dungs MBDLE 407B01

Hamworthy

Hamworthy Gas Valve Dungs MBDLE 407B01

Gas valve for Hamworthy Dorcester DR70L and DR90L water heaters, Dungs MBDLE 407B01 with R.3/4 Multibloc system.

At a glance

  • Also known as 2062110
  • Gas valve replacement must be carried out by a Gas Safe registered engineer
Manufacturer part no.
533903013
Showing prices

£1,193.36

£994.47 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 Hamworthy 533903013 gas valve is a Dungs MBDLE 407B01 Multibloc system with an R.3/4 connection, supplied as a boiler spare. It regulates the gas supply to the burner on the Hamworthy appliances listed below. The valve is listed under gas boiler spares in the Hamworthy range.

Signs this part needs replacing

  • The appliance fails to ignite or locks out on a gas supply fault
  • No gas pressure reaches the burner while the appliance is calling for heat
  • The valve body shows corrosion, staining or a smell of gas around the connections
  • Flame is intermittent or drops out during operation
  • The valve fails a tightness test at service

Before you order

  • Confirm the appliance model matches one of the fit lines above
  • Check the existing valve label for MBDLE 407B01 and the R.3/4 connection
  • Gas valve replacement must be carried out by a Gas Safe registered engineer
  • Verify the valve is the correct item for the appliance's gas type and setup before fitting

Not sure which part?

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