Description LPG BUTANE PIGTAIL HOSE, TO BS3212/2 or BS EN16436 Class 2, 3 or 4. 20″ (500mm) long . 1/4″BSP Coupling Nut x Female Cylinder Nut with Integral None-Return Valve. High pressure pigtail hose, For butane, with female cylinder nut and 1/4″bsp coupling nut and olive, and integral non return valve (label indicates NRV) The 2 standards are equal and equivalent, and either meets the requirements of the Recreational Craft Directive and the Boat Safety Scheme. You may receive a hose marked to either standard
