MX series II Two-position, six-port valve, DL Back Catalog number: MXP7900-000 Availability: In the manufacturer's stock Price on request - + Recommended 1002734380 1/4 " Flow Check Valve for Aq37X Price on request CTS-A019 Manual Injection Valve Rotor Seal, Vespel® Price on request 419 NON-RETURN-VALVE, O 12-13-15mm Price on request