
Honeywell
Honeywell D04FMA-1/2 PRV Cartridge
Pressure reducing valve cartridge for Honeywell D04FM series valves, part D04FMA-1/2.
At a glance
- Also known as 4201339
£29.46
£24.55 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Honeywell D04FMA-1/2 is a pressure reducing valve (PRV) cartridge for the Honeywell D04FM series. It is a replaceable internal cartridge that controls the outlet pressure of the valve. The product name includes the designation NK300S+SE.
Before you order
- Confirm the existing valve is a Honeywell D04FM series.
- Check the connection size is 1/2.
- Verify the cartridge designation NK300S+SE matches the existing part.
- Confirm the part number D04FMA-1/2.
Compliance
| Alternative numbers | 4201339 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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