This Coltri DIN 232 filling yoke adapter to #4 MJIC does not contain a bleed valve. For use with MCH6 compressor without check valve. Described by Coltri as "Filling connection DIN 232 bar for MCH 6, BAR FILLING VALVE DIN 230 BAR, FILLING VALVE DIN 230 BAR, [Attacco bombola DIN 232 bar per MCH 6], and [ATTACCO DIN 230 BAR]".
Nuvair offers authentic parts and equipment manufactured by Coltri Compressors. Beware of inexpensive aftermarket imitations labeled as "replacement," "OEM equivalent," "compatible," or "alternative," as they are not made by Aerotenica Coltri S.p.a. Due to size, weight, or specific requirements, some Coltri products may not be available for online purchase, and others may have extended lead times. To confirm compatibility with your existing equipment or to ensure the product meets your needs, please contact the Nuvair Sales Team for ordering assistance by email or phone.