Qosina is pleased to announce the addition of eight new barbed check valves to complement their extensive line of stock components. Available in three different configurations, these barbed valves have a low, 0.087 psi cracking pressure.  The barb to barb straight and reducing configurations (#80500 – #80503) accommodate 1/8 inch (0.125 inch, 3.2 mm) and 3/32 inch (0.093 inch, 2.4 mm) ID tubes and are made of MABS and silicone.  The female luer lock to barb and the barb to…