Filter regulator

Regulating and filtering compressed air: Filter regulators combine a compressed air filter and a pressure control valve in one device and thus take on two functions at the same time. The filter removes impurities from the compressed air, while the pressure regulator controls the desired working pressure depending on the application. This makes them an indispensable element in compressed air treatment, which ensures a high level of process reliability and less machine failure and downtime.

Filter regulators from Festo

In our portfolio, we offer you filter regulators for every need: From individual devices for explosive environments to modular series that can be installed in maintenance units according to a simple modular system.

Filter regulators, MS-B series

The filter regulators of the MS-B series with polymer housing are extremely light and very compact, while maintaining high flow rates. They offer low-cost, basic components focused on the most important technical functions such as compressed air regulation and filtering. The polymer variant is compatible with the MS series - for the ideal combination of low-cost basic functionality and high-end function requirements.

MS basic series

Filter regulators, MS series

The MS series offers the widest variety of filter regulator units, ideal for every application. The filter unit ensures ideal particle separation at high flow rates. The pressure regulator has good control characteristics with a low hysteresis. A return flow function and a secondary vent are integrated as standard in the MS series. The filter regulator can easily be installed in the associated MS maintenance units. For this purpose, four sizes provide a wide flow range. The filter regulators MS-LFR can optionally be configured for use in potentially explosive areas of zones 1, 2, 21 and 22 and with UL approval.

MS series

Filter regulators, D series, polymer

The D series with plastic housing offers a basic range in one size. The housings are made of reinforced polyamide with thread, the filter bowls of polycarbonate; they can be combined with a manual or semi-automatic condensate drain. The devices stand out because of their extremely light weight.

D series, polymer

Individual devices

In addition to our filter regulator programs, we also offer individual devices made of stainless steel for explosive environments. With a robust housing, the filter regulator PCRP is ideal for special requirements in process automation - also for outdoor use and at temperatures as low as -60 °C. The PCI filter regulator is particularly resistant to UV radiation and corrosive environments.

Individual devices