Inline Check Valves

Our time proven design provides consistent opening pressure and flow characteristics for demanding medical and life science applications. The inline check valve is compatible with most IV gravity and pump sets. Additionally, our round profile is well-suited for automated set assembly equipment.


  • Low priming volume

  • Wide range of available opening pressures

  • 100% in-line tested

  • Back pressure rated to 45 psi (3.1 bar)

  • Ultrasonically assembled, free of solvents and residuals

  • Not made with Natural Rubber Latex and DEHP

Ordering Information: 
Inlet/Outlet Part Number Housing Material Avg. Opening Pressure (mbar) Priming Volume (ml)
Tapered 0.130-0.138" (3.30-3.51mm) ID TB 5N02-A200-ADM16 Acrylic 0.1 7 0.30
Tapered 0.130-0.138" (3.30-3.51mm) ID TB 5N02-A200-ADM28 Acrylic 1.0 69 0.28
Tapered 0.130-0.138" (3.30-3.51mm) ID TB 5N02-A200-ADM38 Acrylic 3.5 241 0.25
Tapered 0.129-0.132" (3.28-3.35mm) OD TB 5N02-A500-ADM16 Acrylic 0.1 10 0.36

Standard packaging: bulk, non-sterile.


TB – tube bond
ID – inner diameter
OD – outer diameter