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Glow-worm Filling Valve Ultracom 2 GLOWWORM0020097316

Glow-worm

Glow-worm Filling Valve Ultracom 2 GLOWWORM0020097316

Filling valve for Glow-worm Ultracom 2 boilers, manages water input to maintain system pressure.

At a glance

  • Appliance family: Ultracom 2
  • Also known as GLOWWORM0020097316
Manufacturer part no.
0020097316
Showing prices

£114.00

£95.00 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
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 Glow-worm filling valve (part number 0020097316) is a replacement component for Ultracom 2 boilers. It regulates the water input to the central heating system, helping to maintain stable pressure. A correctly operating valve supports reliable heating and hot water performance. When the valve fails, the boiler may lose pressure and stop working.

Signs this part needs replacing

  • Boiler pressure drops repeatedly or cannot be maintained.
  • Difficulty reaching or holding the correct system pressure.
  • Water weeping or dripping from the filling valve.
  • Boiler locks out or displays a pressure-related fault code.
  • The valve feels stiff or does not respond when adjusting pressure.

Before you order

  • Confirm your boiler model is Ultracom 2.
  • No previous part numbers are recorded for this item.
  • Check that the valve connections match your existing setup.

Not sure which part?

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