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Morco FCB1150 Safety Valve

Morco Products

Morco FCB1150 Safety Valve

Morco FCB1150 safety valve for the FEB-20E gas boiler, used to relieve excess pressure.

At a glance

  • Part type: safety valve
  • Appliance family: Morco FEB-20E gas boiler
  • Also known as 2500066
Manufacturer part no.
FCB1150
Showing prices

£23.04

£19.20 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 Morco FCB1150 is a safety valve manufactured by Morco Products. It is fitted to the Morco FEB-20E gas boiler and relieves system pressure when it rises above the valve's set limit, protecting the appliance and its components from over-pressure. The manufacturer reference N57G001M5 is marked against this part.

Signs this part needs replacing

  • Water discharging or weeping from the valve outlet when the system is at normal operating pressure
  • System pressure that keeps climbing, or repeated topping up, because the valve is passing
  • The valve failing to reseat after it has operated, leaving a permanent drip
  • Scale, corrosion or water staining around the valve body or its outlet
  • Boiler shutting down or locking out with a pressure-related fault

Before you order

  • Confirm the appliance is a Morco FEB-20E before ordering
  • Check the part number on the existing valve against FCB1150 and N57G001M5
  • Inspect the valve seat and surrounding pipework for damage or debris before fitting
  • Isolate the appliance and depressurise the system before removing the old valve

Not sure which part?

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