R440 - Belimo 2-Way Open/Close Ball Valve, DN 40, External Thread, PN 25, KVS 32

R440 - Belimo 2-Way Open/Close Ball Valve, DN 40, External Thread, PN 25, KVS 32

•    external thread G 2 1/4", DN 40, kvs 32
•    Housing nickel-plated, hot-pressed brass
•    Valve disk stainless steel
•    Seal PTFE / EPDM O-ring
•    Temperature of medium max. 100 °C
•    Leakage rate A-AB air bubble-tigh EN 12266

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•     Functional data Flow media Cold and hot water, water with max. 50% volume of glycol
•     Temperature of medium +5°C ... +110°C 1) (lower or higher temperatures on request)
•     Rated pressure ps see «Type overview»
•     Leakage rate Air bubble-tight (BO 1, DIN3230 T3)
•     Angle of rotation 90°<) (Operating range 15 ... 90°<)
•     Installation position Upright to horizontal (in relation to the stem)
•     Maintenance Maintenance-free
•     Materials Fitting Forged, nickel-plated brass body
•     Valve cone and stem Stainless steel
•     Stem seal O-Ring, EPDM
•     Ball seat PTFE, O-Ring Viton
•     Ball seat TEFZEL
•     Dimensions / Weights see «Dimensions and weights», page 3
•     Motorizing see the complete overview of water solutions
•     1)The allowed media temperature can be limited, depending on the type of actuator. The correct values can be found in the corresponding actuator data sheets.