Check valve with elastic sealing diaphragm fits to a female Luer mating connection. The low mating force significantly reduces the risk of stress cracks.

Opening pressure (when first used).  ? 6 mbar

Opening pressure (after closure of the check valve)   ? 12 mbar

Counterflow pressure resistance   5 bar for 15 minutes

Pressure resistance in flow direction   6 bar

Male Luer Check Valve