Technical Data 2087 Fluidchilled or hot water, up to 60% glycol Flow characteristicequal percentage Controllable flow range75° Valve Size [mm]1.5” [40] Pipe connectionNPT female ends HousingNickel-plated brass body Ballstainless steel Stemstainless steel Stem sealEPDM (lubricated) SeatPTFE O-ringEPDM (lubricated) Characterized discNo Disc (full flow) Body Pressure Rating400 psi Close-off pressure ∆ps200 psi Cv37 Weight1.98 lb [0.90 kg] Fluid Temp Range (water)0...250°F [-18...120°C] Leakage rate0% for A – AB Servicingmaintenance-free Flow/Mounting Details Application This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable flow. Suitable Actuators Non-SpringSpring B240ARB(X), NRQB(X)AFRB(X) Dimensions (Inches [mm]) B A C D H2 EF H1 ARB, ARX ABCDEFH1H2 11.0” [280] 3.9” [100] 6.4” [163] 5.3” [134] 1.7” [44]1.2” [30] 0.6” [15] Safety Notes WARNING: This product can expose you to lead which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov B240 Technical Data Sheet Stainless Steel Ball and Stem 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 04/20/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.Dimensions (Inches [mm]) B A C D H2 EF H1 ARB, ARX 120-3, 120-SR, MFT ABCDEFH1H2 11.0” [280] 3.9” [100] 6.4” [163] 5.3” [134] 1.7” [44]1.2” [30] 0.6” [15] Dimensions (Inches [mm]) B A CD EF AFRB N4, AFRX N4 ABCDEF 13.0” [330]3.9” [100]10.3” [262]8.5” [216]3.4” [86] Dimensions (Inches [mm]) D H2 C B A EF H1 NRQB, NRQX ABCDEFH1H2 11.0” [280] 3.9” [100] 7.1” [181] 6.0” [152] 1.7” [44]1.4” [34] 0.6” [15] Dimensions (Inches [mm]) B A CD EF ARB N4, ARX N4, NRB N4, NRX N4 ABCDEF 11.4” [289]3.9” [100]8.5” [217]7.3” [185]3.1” [80] Dimensions (Inches [mm]) B A C D EF AFRB, AFRX ABCDEF 10.8” [275]3.9” [100]9.0” [229]7.8” [198]2.0” [51] B240 Technical Data Sheet Stainless Steel Ball and Stem 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 04/20/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.Technical Data 100532 Power Supply24...240 VAC, -20% / +10%, 50/60 Hz, 24...125 VDC, ±10% Power consumption in operation7 W Power consumption in rest position 3.5 W Transformer sizing7 VA @ AC 24 V (class 2 power source), 8.5 VA @ AC 120 V, 18 VA @ AC 240 V / heater 25 VA @ AC 120 V Electrical Connection18 GA appliance cable, 3 ft [1 m], with 1/2” conduit connector Overload Protectionelectronic throughout 0...95° rotation Angle of rotation90° Torque motor180 in-lb [20 N] Direction of motion motorselectable by ccw/cw mounting Direction of motion fail-safereversible with cw/ccw mounting Position indicationMechanical Manual override5 mm hex crank (3/16” Allen), supplied Running Time (Motor)75 s Running time fail-safe<20 s Ambient humiditymax. 95% r.H., non-condensing Ambient temperature-22...122°F [-30...50°C] Storage temperature-40...176°F [-40...80°C] Degree of ProtectionIP66, NEMA 4X, UL Enclosure Type 4X Agency ListingcULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC Noise level, motor45 dB(A) Noise level, fail-safe62 dB(A) Servicingmaintenance-free Quality StandardISO 9001 Weight9.7 lb [4.4 kg] †Rated Impulse Voltage 800V, Type of action 1.AA, Control Pollution Degree 3 AFRXUP N4 Technical Data Sheet NEMA 4, On/Off, Spring Return, AC 24...240 V 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/09/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.Wiring Diagrams INSTALLATION NOTES A Actuators with appliance cables are numbered. UP Universal Power Supply (UP) models can be supplied with 24 VAC up to 240 VAC, or 24 VDC up to 125 VDC. Provide overload protection and disconnect as required. 45 Actuators may be powered in parallel. Power consumption must be observed. 48 Parallel wiring required for piggy-back applications. Meets cULus requirements without the need of an electrical ground connection. ! WARNING! LIVE ELECTRICAL COMPONENTS! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. Wht (1) Blk (2) Wht N Blk L Line Volts A UP 1 4548 Neutral Load 24 to 240 VAC On/Off AFRXUP N4 Technical Data Sheet NEMA 4, On/Off, Spring Return, AC 24...240 V 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/09/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.Next >