Ingenious connection technology DOCK - TWIST - SECURE Installation in DN 20 / DN 25 / DN 32 with DR/HWS connection module Installation in DN 40 / DN 50 with four-hole flange DR/HWS CONNECTION MODULE For the rapid connection of water treatment units such as filters, softeners and dosing units. For Infinity size 1, E1 HydroMODUL size 1. Can be installed horizontally or vertically. Top quality brass part, seal, union nut, locking ring, connecting union. TYPE DN 20 DN 25 DN 32 Nominal pressure bar 16 16 16 Installation length inc. screw connection mm 210 210 238 Installation length without screw connection mm 122 122 142 Order no. 10866 10874 10868 CONNECTION MODULE DR / HWS If you want a filter with pressure reducer, select the connection module Dr/HWS sound-proofed with integrated pressure reducer and pressure gauge. For Infinity size 1, E1 HydroMODUL size 1. The connection module DR can be installed vertically or horizontally. High-quality brass head connection equipment with spring, seal, cap nut, locking ring and connection unions. TYPE DN 20 DN 25 DN 32 Nominal pressure bar 16 16 16 Installation length inc. screw connection mm 210 210 238 Installation length without screw connection mm 122 122 142 Order no. 20860 20862 20861 CONNECTION PIECE BASIC For filter unit Infinity size 2. The 4-hole connection piece can be mounted horizontally or vertically. High quality brass fitting with 4 screws, seals and connection threads. TYPE DN 40 DN 50 Nominal pressure bar 16 16 Installation length inc. screw connection mm 240 260 Installation length without screw connection mm 125 125 Order no. 50961 50962 CONNECTION PIECE HWS For filter unit Infinity size 2. The 4-hole connection piece can be mounted horizontally or vertically. High quality brass fitting with 4 screws, seals and connection threads. The connection piece HWS also includes an integrated pressure reducer, pressure gauge and non-return valve. TYPE DN 40 DN 50 Nominal pressure bar 16 16 Installation length inc. screw connection mm 295 260 Installation length without screw connection mm 125 125 Order no. 50954 50955 Downloads Installation and operating manual connection piece DR / HWS