G232B-M BELIMO | Alldatasheet
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Technical data sheet G232B-M www.belimo.com G232B-M • en-us • 2020-10-08 • Subject to change 1 / 4 Type overview Type DN ANSI Class G232B-M 32 250 Technical data Functional data Fluid chilled or hot water, up to 60% glycol, steam Body Pressure Rating ANSI Class 250, up to 400 psi below 150°F Servicing repack kits available Rangeability Sv 100:1 Max Differential Pressure (Steam) 20 psi [103 kPa] Flow Pattern 2-way Leakage rate ANSI Class VI Controllable flow range stem up - open A – AB Cv 20 Maximum Inlet Pressure (Steam) 35 psi [241 kPa] ANSI Class 250 Body pressure rating note up to 400 psi below 150°F Valve Size 1.25" [32] Materials Valve plug brass Seat Bronze End fitting NPT female ends 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 Product features 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 hydronic systems with variable flow. Bronze and stainless steel trim valves can be used for steam applications, depending on actuator and close-off combinations. Application
Technical data sheet G232B-M www.belimo.com G232B-M • en-us • 2020-10-08 • Subject to change 2 / 4 The valves should be mounted in a weather-protected area in a location that is within the ambient limits of the actuator. Allow sufficient room for valve with actuator and for service. The G2 and G3 preferred mounting position of the valve is with the valve stem vertical above the valve body, for maximum life. However, the assemblies can be mounted with the valve stem vertical or horizontal in relation to the pipe. The actuators should never be mounted underneath the valve, as condensation can build up and result in a failure of the actuators. Flow/Mounting details Piping
Technical data sheet G232B-M www.belimo.com G232B-M • en-us • 2020-10-08 • Subject to change 3 / 4 Dimensions Dimensional drawings LF A B C D E F LV A B C D E F
Technical data sheet G232B-M www.belimo.com G232B-M • en-us • 2020-10-08 • Subject to change 4 / 4 LVK A B C D E F
Technical data sheet LF120 US www.belimo.com LF120 US • en-us • 2020-10-08 • Subject to change 1 / 2 On/Off, Spring Return Fail-Safe, AC 120 V Technical data Electrical data Nominal voltage AC 120 V Nominal voltage frequency 50/60 Hz Power consumption in operation 5.5 W Power consumption in rest position 3.5 W Transformer sizing 7.5 VA Electrical Connection 18 GA appliance cable, 3 ft [1 m], with 1/2" conduit connector Overload Protection electronic throughout 0...95° rotation Functional data Direction of motion motor selectable with switch 0/1 Direction of motion fail-safe reversible with cw/ccw mounting Angle of rotation 90° Running Time (Motor) 75 s Noise level, motor 50 dB(A) Noise level, fail-safe 62 dB(A) Position indication Mechanical Safety data Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2 Enclosure UL Enclosure Type 2 Agency Listing cULus acc. To UL 873 and CAN/CSA C22.2 No. 24-93 Quality Standard ISO 9001 Ambient humidity max. 95% r.H., non-condensing Servicing maintenance-free Weight Weight 3.4 lbs (1.54 kg.) Electrical installation INSTALLATION NOTES Actuators with appliance cables are numbered. Provide overload protection and disconnect as required. Actuators may be connected in parallel if not mechanically linked. Power consumption and input impedance must be observed. Meets cULus requirements without the need of an electrical ground connection. Warning! Live Electrical Components!
Technical data sheet LF120 US www.belimo.com LF120 US • en-us • 2020-10-08 • Subject to change 2 / 2 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. On/Off