NON-RETURN-VALVE, O 12-13-15mm Back Catalog number: 419 Availability: In the manufacturer's stock Price on request - + Recommended SSAC6WE Rotor seal 6 port 2-pos W-valve, 1/16*.4mm Price on request 1002734380 1/4 " Flow Check Valve for Aq37X Price on request CTS-A11329 Stator Face Assembly for 5063-6502 Valve Price on request