Washer, PEEK™ for Check Valve Back Catalog number: CTS-21829 Availability: In the manufacturer's stock Price on request - + Recommended 5063-6506 Finger Caps 15/PK 30,99 € 01018-22707 PTFE Frits 5PK 53,57 € 5500-1157 Capillary ST 0,12x500 SL/S 78,05 €