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For all of our Mesto compression and knapsack sprayers. Maintain a constant 2bar spray to reduce wastage and maximise chemical efficiency.
This flow valve can be fitted to all of our Mesto compression and knapsack sprayers. It allows you to spray at exactly 2bar (29 psi). The valve does not restrict the maximum pressure for your sprayer (3bar or 6bar), it will only restrict the maximum discharge pressure to 2bar. This can be required by some chemicals to maximise their effectiveness by altering the droplet size. The capped discharge pressure will also greatly enhance the amount of time that you can spray before having to re-pressurise the sprayer tank saving you time and effort.
The valve can be easily fitted to your sprayer and removed when you don't want the discharge pressure capped. Also, if you already have a Mesto sprayer, then this valve can be fitted to it.
These valves can be used with most types of non-corrosive liquids including fungicides, herbicides, moss killers, surface protection, surface cleaning and agricultural solutions.
In addition to this 2bar valve, we also have 1bar and 1.5bar valves to complete the range.