Mixing Valves | LK Insulation LK Insulation Technical Data 72 The LK Armatur insulation has been developed for ThermoVar thermic valves, ThermoBac check valves and ThermoMix mixing valves to provide effective protection against energy losses. The insulation is available in two versions. One is designed for LK 823 ThermoVar. The other insulation for valve types LK 820, 821, 822, 840 and 841. In the standard design it fits LK 820, 821 ThermoVar and LK 822 ThermoBac. Cut-outs for spindle and valve port are easily done to adapt the insulation to LK 840 and 841 ThermoMix, with or without an installed electronic controller. The insulation’s closing function allows a quick and easy mounting. Working temperature Min. -20°C / Max. +130°C Ambient temp. Min. -20°C / Max. +130°C Material, insulation Expanded Polypropylene EPP Thermal conductivity 0.035 W/mK Density 35 g/l LK Insulation - LK 820, 821, 822, 840, 841 137 137 Article no. Article Type Dimension Weight kg 187107 Insulation, DN 15-20 820, 821, 822, 840, 841 M ¾”, M 1”, F ½”, F ¾” 0.1 187108 Insulation, DN 25-32 820, 821, 822, 840, 841 M 1¼”, M 1½”, F 1”, F 1¼” 0.1 LK Insulation - LK 823 Article no. Article Type Dimension Weight kg 187109 Insulation, DN 25-32 823 M 1½”, F 1”, F 1¼” 0.1 51 95 135 164 124
LK Armatur - Produktkatalog 2014 ENG
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