450mm Propane and Butane LPG Pigtail with Hose Rupture Protection Butane Nut x W20 fittings and EN 16436-1 Class 3 hose The Gas Products 450mm LPG Pigtail with Rupture Protection provides a high-pressure connection between compatible propane or butane cylinders and LPG regulators or changeover systems. Its key feature is the integrated hose rupture protection device, designed to restrict the uncontrolled release of gas in the event of significant hose damage. This makes the pigtail particularly suited to mobile and leisure LPG installations where additional hose protection is required. Manufactured using EN 16436-1 Class 3 high-pressure LPG hose, the assembly has a 30 bar working pressure and 90 bar burst pressure. The 450mm length provides a practical balance between flexibility and ease of installation, particularly where space around the