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Ideal Non Return Valve 172947

Ideal

Ideal Non Return Valve 172947

Ideal 172947 non return valve for Ideal Commercial Buccaneer appliances, preventing backflow through the boiler circuit. Previously listed as 94914298.

At a glance

  • Part type: Non return valve
  • Also known as NON-RETURN-VALVE-94914298, 1179189
Manufacturer part no.
172947
Showing prices

£67.45

£56.21 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 Ideal 172947 is a non return valve supplied for Ideal Commercial boiler appliances. It sits in the pipework or manifold and permits flow in one direction only, closing against reverse flow so that water cannot travel back through the circuit. The valve is listed under part number 172947 and was previously catalogued as 94914298.

Signs this part needs replacing

  • Flow passing in the wrong direction through the circuit, with the downstream side failing to hold
  • Persistent backflow at the valve body when the pump or appliance is off
  • Cross-contamination between circuits that should remain separate
  • The valve failing to seat, so flow continues when it should be shut off
  • Scale, sludge or debris preventing the internal seat from closing cleanly

Before you order

  • Confirm the appliance model and serial number against the compatibility list before ordering
  • Check whether the valve currently fitted carries 94914298 or 172947, as both numbers identify this part
  • Inspect the mating faces and any seals on removal; a replacement gasket or O-ring may be needed to complete the repair

Not sure which part?

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