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BRAND NEW IN BOX – Honeywell / Braukmann D04FM-1/2" ZGC, 15 mm Pressure-Reducing Valve and Gauge
A compact, adjustable PRV designed to stabilise and reduce incoming mains water pressure in domestic plumbing systems. It protects pipework and household appliances from excessive or fluctuating supply pressure and helps reduce water consumption by maintaining a controlled outlet pressure.
Function & Regulation
Utilises a spring-loaded diaphragm to maintain a constant downstream pressure.
Automatically compensates for inlet pressure fluctuations, ensuring stable outlet pressure at all times.
Adjustable outlet range: 1.5–6 bar, set via the top adjustment spindle.
Supplied with an integrated pressure gauge for accurate commissioning and monitoring.
Construction & Materials
Body: Durable brass suitable for potable water systems.
Internal components: Polymer and stainless-steel elements typical of the Braukmann D04FM family.
Connections: 15mm × 15mm compression (nuts and olives included).
Gauge port: Pre-fitted gauge for downstream pressure reading.
Performance Characteristics
Operating outlet pressure: 1.5–6 bar (adjustable).
Temperature range: 0–70°C
Standard: EN 1567 compliant.
Designed for typical UK domestic mains pressures.
Applications
Suitable for protecting:
Combi boilers and unvented cylinders
Mixer showers and taps
Washing machines, dishwashers, and other appliances
General domestic pipework prone to high or unstable mains pressure
Also helps reduce water hammer, noise, and wear on system components.
Installation Notes
Install inline on the cold-water supply, observing the flow direction arrow.
Fit with isolation valves for future servicing.
Adjust outlet pressure while observing the gauge.
Commissioning should be carried out by a competent installer.
Package Contents
15mm PRV body
Compression nuts & olives
Pressure gauge
Manufacturers' Instructions
Location
Layton Avenue, Mansfield, Nottinghamshire, NG185PJ
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