Sealing Technology

SFC KOENIG Check Valve® for Flow Control

The KOENIG CHECK VALVE® is a reliable solution to control flow directions in fluid systems. It is ideal for diverse applications such as automotive drivetrains, construction and agricultural machinery, medical equipment or fluid power systems.

Four different SFC Koenig Check Valves to control flow directions in fluid systems on light grey background with the SFC Koenig logo in the top right corner.
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How the KOENIG CHECK VALVE® Regulates Flow Direction

PS | Sealing | Koenig Check Valve

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Benefits of the SFC KOENIG Check Valve®

Benefits

Leakage-Free

and self-retained

Benefits

The check valve’s metal-to-metal seal reliably prevents side leakage. The one-piece design requires no additional sealant or adhesive compounds, which eliminates contamination risks.

Benefits

Vibration-Resistant

and reliable

Benefits

The check valve is anchored safely in your application and is suitable even for environments with strong vibrations.

Benefits

Customizable

to your requirements

Benefits

The check valve’s orifice diameter and cracking pressure can be customized to your specific flow requirements.

KOENIG CHECK VALVE® Installation

The KOENIG CHECK VALVE® can be easily installed in a drilled hole: You simply insert the check valve into the counterbored hole, then press in the integrated pin so that the sleeve expands. The grooves on the outside ensure that the sleeve is firmly anchored in the base material.

We provide different versions of CHECK VALVES® for various application requirements. The cracking pressure can be optimized to your system requirements, which allows you to have complete control over your design. We are also happy to provide you with customized solutions.

A silver SFC KOENIG check valve for reliable flow control in fluid systems on white background.

Performance Data

  • Maximum working pressure differential: 300 bar (4351 psi) in checked direction
  • Check valve sizes: ∅ 5,5 mm, ∅ 8 mm, ∅ 10 mm (0,217 – 0,394 Zoll)
  • Material: stainless steel
  • Cracking pressure: 0 – 2,5 bar
  • Modular concept: Forward Flow Valve (FF)/Reverse Flow Valve (RF)
  • Standard orifice diameters: 1,4 mm (0,055") and above
  • Smaller orifices available upon request

Thumbnail Sealing Technology and Flow Control Catalogue

Sealing Technology and Flow Control Catalogue

An overview of our range of sealing technology and flow control solutions.

5.5 MB | pdf