1/4 " Flow Check Valve for Aq37X Back Catalog number: 1002734380 Manufacturer: YOUNG LIN INSTRUMENT Availability: Currently unavailable Price on request - + Recommended CTS-A083 Rotor Seal, Vespel Price on request B-2P4T Brass Quarter-Turn Instrument Plug Valve, 1/8 in Price on request MXP7900-000 MX series II Two-position, six-port valve, DL Price on request