These Bermad Adjustable Pressure Reducers are excellent products used to regulate the pressure of your drip irrigation and they are adjustable so you can set it at the level you need. These pressure reducers are ideal for domestic and small commercial applications and, being made by Bermad the manufacturers of quality valves, are designed specifically for drip irrigation to create a pressure level that allows the drippers to irrigate at their best.
- Flow Range: 7.5- 116.66 Lpm
- Max Inlet Pressure: 9 Bar
- Operating Pressure Range: 0.7 - 9 Bar
-
Outlet Pressure Range:
- ?White: 0.5-1.2 Bar
- Red: 1.0-2.0 Bar
- Black: 1.5-3.5 Bar
- Brown: 3.0-5.5 Bar
Pressure reducers are absolutely necessary on all drip irrigation systems operating on mains pressure. Because the holes in drip tube are much smaller than in sprays, when the system is in operation there is much more pressure on the fittings and joins in a drip system. Without a pressure reducer the fittings will blow out and the system will need to be repaired frequently.
A common thought is that turning the tap down will reduce the pressure but that is incorrect, turning the tap down only reducers flow, not the pressure and the high pressure will still be on the fittings.
This pressure reducer isn't rated for constant mains pressure, if you need a pressure reducer for a constant pressure application check out our Brass Pressure Reducers.
Bermad Adjustable F&F Pressure Regulator 25mm (White) | Bermad Adjustable F&F Pressure Regulator 25mm | Bermad Adjustable F&F Pressure Regulator 25mm (Red) | Bermad Adjustable F&F Pressure Regulator 25mm (Black) | Bermad Adjustable F&F Pressure Regulator 25mm (Brown) | |
Specs | |||||
Type | Adjustable Pressure Reducer | Adjustable Pressure Reducer | Adjustable Pressure Reducer | Adjustable Pressure Reducer | |
Material | Plastic | Plastic | Plastic | Plastic | |
Colour | Black, White | Black, Red | Black | Black, Brown | |
Inlet Thread Size | 25mm BSPF | 25mm BSPF | 25mm BSPF | 25mm BSPF | |
Outlet Thread Size | 25mm BSPF | 25mm BSPF | 25mm BSPF | 25mm BSPF | |
Min. Inlet Flow (Lpm) | 7.5 | 7.5 | 7.5 | 7.5 | |
Max. Inlet Flow (Lpm) | 116.7 | 116.7 | 116.7 | 116.7 | |
Max. Inlet Pressure (kPa) | 900 | 900 | 900 | 900 | |
Min. Recommended Pressure (kPa) | 70 | 70 | 70 | 70 | |
Min. Pressure Output (kPa) | 50 | 100 | 150 | 300 | |
Max. Pressure Output (kPa) | 120 | 200 | 350 | 550 |
Are there any safety standards my irrigation system must meet?
Can I have drip tube & sprinklers on the same irrigation zone?
Can I just punch extra holes into my drip tube?
Can I run an irrigation system off a regular garden tap?
Do I need a filter on my irrigation system?
Do I need a plumber to install or fix my system?
How many sprinklers can I have on a single irrigation zone?
I want to design & install an irrigation system. Where do I start?
Should I flush my watering system before running it?
What’s the best type of sprinkler for my garden?
Why do my irrigation parts keep blowing apart?
Why should I buy from an Australian website?
Why would I use drip tube instead of sprays?
Buying Guide: Drip Tube
Glossary of Terms: Irrigation
Grid Paper to Plan Your Irrigation System
How To: Calculate the Output of Your Water Supply
How To: Install a Water Connection for Irrigation
How To: Plan an Effective Sprinkler Layout
How To: Wire Solenoid Valves
Master Solenoid Valves
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