The Coltri DRV300 is an DIN300 scuba tank fill with on/off valve, handwheel bleed, thumb screw fitting, and a #4AN (JIC) male fitting for connection to a compressed gas source. DIN300 are widely used in Europe. Alternate part for USA 45183-V.
Described alternatively by Coltri as "FILLING VALVE DRV 300 BAR, Filling connection DRV DIN 300 bar, [ATTACCO DRV DRV 300 BAR], [RUBINETTO DRV 300 BAR] and [Attacco bombola DRV DIN 300 bar]."
Nuvair is an Authorized Coltri Distributor
Nuvair sells only genuine parts and equipment manufactured by Coltri Compressors. Do not be fooled by cheap aftermarket copies of original Coltri equipment. Items labeled “replacement,” “OEM equivalent,” “compatible,” or “alternative” are not manufactured by Aerotenica Coltri S.p.a.
Some Coltri parts are not available for purchase online. To ensure this genuine Coltri part fits your compressor model/version, please contact the Nuvair sales team for ordering assistance.