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The model SB02 flow limiters are used to limit the flow of waterlike media to a fixed value. They make sure that this fixed flow rate stays constant despite varying upstream or downstream pressures.

Contrary to the commonly used products of this kind the SB02 limiter do not utilize a plastic membrane as limiting device.

Instead the SB02 work wit a spring loaded stainless steel variable orifice. Due to the differential pressure across the limiter this variable orifice changes its aperture continuously. Through increasing the orifice size with falling pressure or decreasing it with rising pressure the flow rate will always remain constant.

Typical applications

For water and waterlike media. Usable in water distribution systems in the industry, in car wash installations, for sanitary applications and in water treatment systems.