Primary Check Valve, 1/pk Back Catalog number: CTS-21863 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21173 O-Ring (3/16" X1/16", Viton™) Price on request G3450-83000 6-port valve, 225C, Nitronic 60 1 222,10 € 5068-0123 Rotor 8 pos/9 Port Purge Valve, 1200 bar 874,92 €