Outlet Check Valve Back Catalog number: CTS-A157 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-11366 Piston, High Pressure Price on request CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request