Restrictor KOENIG EXPANDER®

The KOENIG RESTRICTOR is a precise orifice restrictor solution designed to restrict flow in fluid systems. With its one-piece design, SFC KOENIG® orifice flow restrictor models provide easy installation and can be easily used in automated manufacturing processes, helping to lower production costs. Their proven metal-to-metal sealing technology provides precise flow control even in high-vibration installations, making them one of the industry’s most reliable orifice restrictor flow control solutions.
KOENIG RESTRICTOR models are available in a wide range of sizes and are constructed of durable stainless steel. Integrated screens are available on some orifice flow restrictor components. KOENIG RESTRICTOR models are pressure rated up to 200 bar for orifice diameters as small as 0.40mm (.016 inch).