Bertfelt Teknik has the widest range of pre-set constant flow valves regardless of pressure on the market. We offer thousand constant flow valves for industrial use that save water and make products/processes more efficient.
We also offer Tailor-made OEM solutions in order to meet your customers’ challenges.
– Bertfelt Teknik meet these challenges with the BT-Maric constant flow valves!
For more than 30 years Bertfelt Teknik AB have been working in partnership with OEM customers, providing high quality constant flow valves that delivers a precise pre-set flow rate, regardless of pressure.
As an example; our customer Osmoflo used our constant flow valves to control flow in their reverse water treatment plant.
The product range is very large and complete with many standard flow rates starting from 0,15 L/min increasing in small steps up to 13 500 L/min (DN6-DN300). However, if you cannot find the constant flow valve that you need, please contact us. We often manage to develop a tailored solution to meet our customers very specific requirements.
Our standard material for the valve bodies is brass, U-PVC and stainless steel (316), but if you order more than 100 pcs of each valve, we can supply in other materials such as duplex, bronze alloys, titanium POM-C or PP…
Many of our customers have special requirements on the dimensions of the valves and we can many times, in close collaboration with our customers designers, modify our basic design to better fit into our customers equipment.
Our standard marking is with our logo and order information but we are willing to discuss alternatives to better suit your needs.
Our standard control rubber is with control rubber type Precision with a pressure drop of 1,4 to 10 bar across the valves but we can also offer you valves for Low Pressure (starting from 0,4 bar) and Hight pressure applications (up to 20 bar).
For OEM-customers we develop suitable efficient logistical solutions by balancing low price, short lead times and stock holdings based on yearly volumes.
