Inlet Check Valve Back Catalog number: CTS-21145 Availability: In the manufacturer's stock Price on request - + Recommended PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-10759 Piston Seal Backup Ring Price on request