Qosina is pleased to offer a high quality Aspiration
Checkvalve (U.S. Patent #4,729,401). The valve is
ideal for the transfer of aqueous solutions in small
volumes with the use of a syringe, facilitating aspiration
of fluids to an off-line receptacle.
This
Aspiration
Check Valve (Part #QOS5402512SN) features a female
luer lock to male luer lock with a male luer slip
top port. Fluids may be withdrawn under syringe vacuum
through the male luer lock to the female luer lock,
and then expelled through the male slip. The normally
closed dual check valve ensures fluid flow in one
direction only. The valve is molded in blue tinted
polycarbonate with two silicone gaskets.
