Used in natural gas supply networks with branch pressure of: 200mbar – 5bar. They are equipped with a drilling system and connection can be made regardless of whether the network is under pressure or not. The tapping saddle tees are fitted (from factory), on the tapping saddle tee outlet, with the gas stop device, which is a safety device designed to prevent explosions, personal injuries, gas losses, etc. in case of accidental rupture of the branch pipe. The safety devices are non-self-resetting type, special reset kits available from Distrigaz Sud/ENGIE teams are required to unlock them. -Material: PE 100 SDR 11 (ISO S5) -Manufacturing standard according to EN 1555-1:2011. ISO 4437-3 -Manufacturing method: injection molding -Electrofusion fitting resistance is embedded in material -Interior surfaces of fittings have smooth surfaces, without striations -Fusion temperature between -10C +45C -Fusion voltage 40 V -With integrated cutter for drilling pipes under pressure -4 mm connectors -Fusion indicators with limited displacement -Electrofusion tapping saddle tees = d250 mm, are supplied with a fixing clamp, attached at one end and with the tightening system at the other end. For installation, they do not require special devices, only a socket wrench is sufficient. Installation must be carried out according to installation instructions by authorized personnel.