VACUUM RETENTION VALVE Back Catalog number: 229 Availability: In the manufacturer's stock Price on request - + Recommended MXP7900-000 MX series II Two-position, six-port valve, DL Price on request CTS-A019 Manual Injection Valve Rotor Seal, Vespel® Price on request 418 NON-RETURN VALVE, O 8-9-10mm Price on request