3/4″ Water Pressure Regulator with Gauge – Precision Control to Protect Your System
Mains water pressure can be unpredictable. Sudden spikes can damage hoses, solenoid valves, and drip emitters before you even notice. This 3/4″ pressure regulator with an integrated gauge gives you real-time visibility and complete control over your water system.
Note: Pressure is adjusted manually by turning the handle – clockwise increases pressure, while anti-clockwise decreases it. The integrated gauge allows for real-time monitoring of your set pressure.
Why choose this model? (Key Benefits):
- Integrated Dual-Scale Gauge — Monitor pressure in both PSI and bar directly on the unit, with no need for separate accessories.
- Precise Manual Adjustment up to 160 PSI (~11 bar) — Set the exact pressure you need, whether it’s 1.5 bar for drip irrigation or 4 bar for household plumbing.
- Standard 3/4″ BSP Thread — Installs directly onto any standard tap, Y-connector, or pipe without the need for extra adapters; ready in under 10 minutes.
- Automatic Pressure Compensation — The internal mechanism absorbs pressure surges, maintaining a consistent flow even when mains pressure fluctuates.
- Potable Water Safe — Constructed from high-grade technical plastic that is food-safe and will not contaminate your water supply.
- Protects Downstream Equipment — Extends the lifespan of solenoid valves, boilers, irrigation hoses, and caravan plumbing systems by preventing over-pressurisation.
Performance and Details
The body is crafted from corrosion-resistant technical plastic, fully compatible with potable water — it is odourless, rust-proof, and designed to withstand standard operating pressures. The 3/4″ BSP male thread fits standard plumbing connections directly, requiring no additional reducers or adapters.
The integrated gauge with dual PSI/bar scales provides an instant, clear reading upon installation. There is no need for guesswork; you can see exactly what pressure your system is running at. The adjustment range is perfect for both drip irrigation systems (1.5–2.5 bar) and booster pumps, submersible pumps, and household plumbing (3–4 bar).
The internal automatic compensation mechanism reacts instantly to pressure spikes, safeguarding sensitive downstream components such as solenoid valves, hoses, boilers, and water systems in caravans and motorhomes.
| Parameter | Value / Detail |
|---|---|
| Connection Size | 3/4″ BSP (Male Thread) |
| Maximum Inlet Pressure | 160 PSI (~11 bar) |
| Pressure Adjustment Range | Manually adjustable via rotary handle |
| Gauge Type | Integrated, PSI and bar scale |
| Body Material | High-grade technical plastic, potable water safe |
| Adjustment Type | Manual + automatic fluctuation compensation |
| Recommended Applications | Irrigation, booster pumps, submersible pumps, boilers, caravans |
| Installation | Inline, on the supply line |
Setup and Usage Instructions
- Install the regulator on the water supply line, ensuring the flow direction matches the arrow indicated on the body.
- Turn on the water supply and check the reading on the integrated gauge.
- Rotate the handle clockwise to increase pressure or anti-clockwise to reduce it.
- Adjust gradually until you reach the optimal value for your system — e.g., 1.5–2.5 bar for drip irrigation, 3–4 bar for household plumbing.
- Check all connections for leaks after installation and during the first use.
Package Contents
- 1x 3/4″ Water Pressure Regulator with Integrated Gauge
Frequently Asked Questions
Is this compatible with drip irrigation systems?
Yes. You can set a low, constant pressure (1.5–2.5 bar), which is ideal for drip emitters and hoses. By eliminating over-pressure, you significantly increase the lifespan of your irrigation components.
Can I use this with a booster pump or submersible pump?
Absolutely. It mounts on the discharge line and limits pressure to your desired setting, protecting all downstream components like taps, hoses, and valves.
Does it work in caravans and motorhomes?
Yes. The standard 3/4″ connection and compact design make it perfect for mobile home plumbing, where mains water pressure can often be inconsistent.
Does it require regular maintenance?
Maintenance is minimal — an occasional visual inspection of the gauge and connections is usually sufficient. In hard water areas, we recommend installing a sediment filter upstream to prolong the life of the regulator.
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