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Honeywell Pressure Reducing Valve D04FM-ZC 22

Honeywell

Honeywell Pressure Reducing Valve D04FM-ZC 22

Honeywell D04FM-ZC pressure reducing valve for 22 mm pipework, supplied under SKU D04FM-3/4ZC.

At a glance

  • Also known as 4200121
Manufacturer part no.
D04FM-3/4ZC
Showing prices

£47.68

£39.73 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 Honeywell D04FM-ZC is a pressure reducing valve used to hold downstream system pressure at a set level, protecting components and appliances from excessive incoming pressure. It is supplied for 22 mm pipework and is listed under the SKU D04FM-3/4ZC. The valve forms part of the Honeywell range of water pressure control equipment.

Before you order

  • Check that the connection size matches the pipework at the installation point; this valve is listed for 22 mm.
  • Confirm the part number D04FM-ZC and SKU D04FM-3/4ZC against the existing valve or the system documentation.
  • Check the required downstream pressure setting and flow requirements for the installation before ordering.
  • Confirm access and orientation at the intended location so the valve can be fitted and adjusted.

Not sure which part?

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