type | FMX-2 | FMX-3 | FMX-4 | FMX-5 |
orifice | DN 10 | DN 15 | DN 20 | DN 25 |
Kv-value m3/h max. | 4.3 | 10.5 | 17.0 | 24.6 |
weight kg | 0.6 | 1.0 | 1.5 | 2.2 |
pressure range bar | 0 – 16 | 0 – 16 | 0 – 16 | 0 – 16 |
body materials | 1.4301 stainless steel | 1.4301 stainless steel | 1.4301 stainless steel | 1.4301 stainless steel |
seal materials | FKM / PTFE | FKM / PTFE | FKM / PTFE | FKM / PTFE |
flow direction | A B B A |
A B B A |
A B B A |
A B B A |
Everything began with a pioneering achievement in 1960: The invention of the first coaxial valve — an innovative solution for dealing with high pressures. Since then, we have been at home in the world of extremes. Extremely innovative. Extremely reliable. Extremely qualitative. With the FMX series, the latest product highlight from müller co-ax, new standards were set for maximum flow rates combined with compact installation sizes.
The FMX series impresses with an extremely high Kv value combined with small installation sizes and low weights. In other words: higher flow rate, smaller space requirements, more optimal efficiency — many advantages compared to other valves of this class. And all this without compromises!