Non-return valve 6723 series

for boatsvent

EXCLUSIVE : suitable for Ø 25 and 38 mm fuel hose (when all vents on the market are designed for Ø 16 mm hose). DESCRIPTION EXCLUSIVE : suitable for Ø 25 and 38 mm fuel hose (when all vents on the market are designed for Ø 16 mm hose). Features : Material with specific flame-retardant treatment. Homologation : compliant with SAE J1527 standard, ISO 10088, ISO 7840 and USCG standards. Anti-return valve device to mount on the hose according to the recommendations of above mentioned standards. Designed to equip large fuel tanks that generate a large air flow : it provides efficient venting on large fuel tanks that can use a fuel nozzle delivering 100 to 120 L/min. A ball inside acts as a float switch that closes the valve when fuel has reached the level required. Designed by the Plastimo R & D team to meet the needs of boatbuilders : the Ø 25 mm anti-return valve is a simple and economical solution that eliminates the need to install several Ø 16 mm valves in parallel, with all the handling and costly fireproof accessories that it implies.