Product Catalogue 2012 - LK Systems AB

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Thermic Valves and Check Valves | LK 821 ThermoVar LK 821 ThermoVar Technical Data Opening temperatures 45°C, 55°C, 61°C, 66°C, 72°C or 80°C Working temperature, 45°C - 55°C Min. +5°C/Max. +95°C Working temperature, 61°C - 80°C Min. +5°C/Max. +110°C Ambient temperature Min. +5°C/Max. +60°C Max. working pressure 1.0 MPa (10 bar) Max. pressure difference 50 kPa Media Water - Glycol mixture max. 50% Material, valve body/cover Brass EN 12165 CW617N Material, O-ring EPDM LK 821 ThermoVar 3-way thermic zone valve is designed to change the direction of flow of the media in heating systems. The valve is controlled by the temperature of the media. With an LK 821 ThermoVar installed in, for example, a solar heating system an optimal stratification in the storage tank is obtained. The valve can be mounted at any angle. LK 821 ThermoVar can easily be adapted for right- or left-hand mounting. Capacity Diagram Kvs (m³/h) 12 10.0 9.0 6.0 4.0 Flow (m³/h) 1.0 0.1 0.1 1.0 10.0 100.0 Pressure drop (kPa) 28
Thermic Valves and Check Valves | LK 821 ThermoVar LK 821 - Female thread A B C D E Article number Opening temperature Dim. Kvs m³/h A mm B mm C mm D mm E mm Weight kg 180539 45°C Rp ½” 4.0 80 40 66 21 35 0.7 180540 45°C Rp ¾” 6.0 80 40 66 21 35 0.8 180541 45°C Rp 1” 9.0 82 41 67 21 35 0.9 180542 45°C Rp 1¼” 12 84 42 68 24 39 1.0 180547 55°C Rp ½” 4.0 80 40 66 21 35 0.7 180548 55°C Rp ¾” 6.0 80 40 66 21 35 0.8 180549 55°C Rp 1” 9.0 82 41 67 21 35 0.9 180550 55°C Rp 1¼” 12 84 42 68 24 39 1.0 180555 61°C Rp ½” 4.0 80 40 66 21 35 0.7 180556 61°C Rp ¾” 6.0 80 40 66 21 35 0.8 180557 61°C Rp 1” 9.0 82 41 67 21 35 0.9 180558 61°C Rp 1¼” 12 84 42 68 24 39 1.0 180563 66°C Rp ½” 4.0 80 40 66 21 35 0.7 180564 66°C Rp ¾” 6.0 80 40 66 21 35 0.8 180565 66°C Rp 1” 9.0 82 41 67 21 35 0.9 180566 66°C Rp 1¼” 12 84 42 68 24 39 1.0 180571 72°C Rp ½” 4.0 80 40 66 21 35 0.7 180572 72°C Rp ¾” 6.0 80 40 66 21 35 0.8 180573 72°C Rp 1” 9.0 82 41 67 21 35 0.9 180574 72°C Rp 1¼” 12 84 42 68 24 39 1.0 180579 80°C Rp ½” 4.0 80 40 66 21 35 0.7 180580 80°C Rp ¾” 6.0 80 40 66 21 35 0.8 180581 80°C Rp 1” 9.0 82 41 67 21 35 0.9 180582 80°C Rp 1¼” 12 84 42 68 24 39 1.0 29
Page 1: Product Catalogue 2012
Page 4 and 5: 4 Garnisonsgatan 49 • SE-254 66 H
Page 6 and 7: Our products Our aim is to provide
Page 8 and 9: Loading Units LK 810 ThermoMat 1. H
Page 10 and 11: Loading Units | LK 810 ThermoMat G
Page 16 and 17: Loading Units | LK 810 ThermoMat W
Page 18 and 19: Loading Units | LK 810 ThermoMat W
Page 20 and 21: Loading Units | LK 815 ThermoKit T
Page 22 and 23: Loading Units | LK 816 ThermoKit E
Page 24 and 25: Loading Units | LK 816 ThermoKit E
Page 26 and 27: Thermic Valves and Check Valves | L
Page 42 and 43: Applications 40
Page 44 and 45: Mechanical Mixing Valves | LK 830 T
Page 64 and 65: MultiFill® LK 520 MultiFill® - a
Page 66 and 67: MultiFill® | LK 520 MultiFill® 25
Page 68 and 69: MultiFill® | LK 520 MultiFill® 32
Page 70 and 71: Transition Fittings Transition Fitt
Page 72 and 73: Zone Valves | LK 525 Zone Valve LK
Page 74 and 75: Zone Valves | LK 525 Zone Valve LK
Page 76 and 77: Zone Valves | LK 525 Zone Valve Pol
Page 78 and 79: Zone Valves | LK 525 Zone Valve Sol
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Zone Valves | LK 525 Zone Valve Sol
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Other Valves | LK 514 Safety Relief
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Other Valves | LK 548 Valve Combina
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Other Valves | LK 550 Mixing Valve
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Other Valves | LK 538 EA Filling Va
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Compression Fittings / Media Assemb
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www.lkarmatur.se Garnisonsgatan 49
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Product Catalogue 2012 - LK Systems AB

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