VPF series Motorized Dynamic Balancing Valve for FCU

Transcription

1 VPF series Motorized Dynamic Balancing Valve for FCU

2 On the cover Integrated professional services designed for your unique business need. We care about your business and understand that each business has its unique requirements. Our all-encompassing maintenance package is tailor-made to fit your every financial and technical need. It covers from planned routine equipment inspections and predictive maintenance routines to system performance checks and annual shutdowns.

3 VPF series Motorized dynamic balancing valve for FCU VPF Dynamic Balancing Valve VPF series Valve and VA Actuator VPF series dynamic balancing valves are mainly used in FCU system to control the flow rate, also balance the water system. The motorized dynamic balancing valve includes motorized actuator and dynamic balancing valve. Function of actuator: Open or close the VPF valve according to the control signal from thermostat. Function of valve: Balance the pressure to keep the flow constant while the valve is in the working pressure range. The flow can be set to the designed flow according to the terminal unit before delivery, the flow can be constant as the designed flow. Application Motorized dynamic balancing valves are used in FCU system or as zone valve control. VA actuator is used with VPF series balancing valve for On/Off control of the fan coil unit and the flow range is 0.~1.76m /h. Features Dynamic balance and motorized function combined. Use existing Johnson Controls actuator VA Valve and Actuator individual packing, easy for delivery and installation. Model Selection Guide VP F 020 L 02 - C VP F 020 L 02 - C DN Size Differential pressure (kpa) Flow rate code Origin Balancing Valve F=balancing valve for FCU 01=DN1 020=DN20 02=DN2 L=20-10 H=0-200 See model table China

4 Technical Specifications Valve Dimensions Valve DN Size Rated Pressure DN bar Bonnet Close-off Pressure 250kPa Media temperature Valve body Brass Material Valve Core Brass Sealing EPDM End connection ISO 7-1 Flow Rate See Model table Flow accuracy ±5% Valve stroke 2.7mm-3.2mm Dimension See Valve dimension drawing Valve body Metal plate Core Actuator (VA ) Power supply Control mode Action Power Consumption 230 VAC ±10%(50/60 Hz) Open/Close Nominal Force 125 N Running time NC (stem retracts when energized) -Continuous 2.5 W;-Start up 150 ma 3.5 min Electrical connection 2 m PVC, 2 x 0.75 mm 2 Protection IP54 (EN60529) Connection to valves M30 x 1.5 Ambient operating condition Ambient storage condition Max valve operating temperature Weight Agency Listings -5 to +50, non condensing -25 to +70, non condensing kg (excl. packaging) CE, EMC 2004/108/EC, Low voltage 2006/95/EC DN Size A (mm) B (mm) C (mm) D Weight DN Rp 1/2 760g DN Rp 3/4 690g DN Rp 1 800g Model Table Model DN Size Flow Rate (m 3 /h) Differential pressure (kpa) VPF015L02-C 0.48 VPF015L05-C DN VPF015L08-C 1.08 VPF020L02-C 0.70 VPF020L03-C 0.80 VPF020L04-C 0.94 VPF020L05-C 1.08 DN20 VPF020H06-C 1.16 VPF020H07-C 1.24 VPF020H08-C 1.33 VPF020H10-C 1.51 VPF025L04-C 0.94 VPF025L05-C 1.08 VPF025H06-C DN VPF025H08-C 1.33 VPF025H10-C

5 Wiring of actuator (VA ) AC230V BLUE BROWN N L Dimensions of actuator (VA ) 61 Ø 44 h (max) h (min) NC NO h (max.) h (min.) Ø 42.5 See catalog VA-707x for actuator details

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