Outlet Check Valve Back Catalog number: CTS-A121 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-1596 Piston Assembly, Sapphire Price on request