Electric actuators for butterfly valves are suitable for V8 and V9 series,which are used in water systems such as buildings/public buildings/urban pipe networks control, it’s possible to offer ONOFF control and modulating control as option,and 4~20mA ,0~10V/210V signals are available for the modulating control. TECHNICAL DATA Electrical data Power Supply AC220V±10% 50/60HZ Limit switch 2×SPDT，250V AC 5A Auxiliary switch 2×SPDT，250V AC 5A Cable entries 2×M20*1.5 ON-OFF Type (NOM...) Input signal:ON-OFF;Output signal:ON-OFF+Dry contact Modulating Type (NOM...P) Input signal:4~20mA(Default),0~10V/2~10V/0~20mA adjustable Output signal: Dry contact+ 4~20mA(Default),0~10V/2~10V/0~20mA adjustable Functional data Torque range 50-5000Nm Angle of rotation 90° Manual operation Handwheel Mounting base ISO5211 standard Position indicator 3D indicator Safety Degree of protection IP67,(IP68 as option) CE EMC：2014/30/EU LVD： 2014/35/EU Ambient temperature -30℃～65°C Thermal protection Built-in thermal protection starting 125°C±5°C Status of power Lost Stop Status of signal Lost 4~20mA/2~10V:Fully open/Fully closed adjustable(Default:Stop） 0~10V:Fully closed Double anti-condensation protection Heater AC220V,5W Anti-condensation Vent plug counter unit Built-in counter unit to record the running times (200Nm-5000Nm) Close-off pressure of below items:1000kpa Size ON/OFF Modulating Actuator Torque Nm Running time (50Hz) Motor Comsumption (VA) Heater (W) DN50 NOM16H0050 NOM16H0050P 50 20 48 5 DN65 NOM16H0050 NOM16H0050P 50 20 48 5 DN80 NOM16H0050 NOM16H0050P 50 20 48 5 DN100 NOM16H0050 NOM16H0050P 50 20 48 5 read more

GENERAL The V8 Actuated Wafer Type Butterfly Valves are suitable for heating and cooling applications. The V8 series is equipped with NOM...E standard On Off or modulating (4~20mA, 1~5V, or 0(2) ~10V control quarter-turn electric actuator. The V8 series can also provide feedback output signal: Dry contact for On-Off version; 0~5V, 0~10V, 4~20mA for modulating version. FEATURES • Wide size range (DN 50…DN600 • Rated Pressure PN16 • For On-Off or Modulating Control • Manual override non-clutch design. Manual operation can be operated without any lever, clutch or brake upon power voltage. • Irreversible worm gear. • Visual mechanical position indicator for accurate visual reference of valve position. • Anti-condensation heater and 2 aux. limit switches on standard model • Enclosure IP67 SPECIFICATIONS Valve Sizes DN50…DN600 (Wafer Type) Nominal pressure PN16 Tightness Bubble tight Medium Temperature -10 ~ +120 Maximum ℃ ℃ Body Material GG25 (for DN50…DN150) GGG40 (for DN200…DN600) Stem Material SS410 Disc Material Epoxy coated ductile iron GGG40 Liner Material EPDM Medium Type Chilled and Hot water Pipe Connection ISO7005-2 Actuator (NOM..E) Power Supply 220Vac, 50/60 Hz Running time 11 @ 50Hz Travel Angle 90 ± 5 Input (Modulating) 4~20mA, 1~5V, or 0(2)~10V Feedback (Modulating) 4~20mA or 0(2)~10V Enclosure IP67 Waterproof Ambient Temperature -5 ℃ to +65 ℃ Indicator Continuous Position Indicator Manual Override Non-clutch design Worm Gear Permanently lubricated and self locking Space Heater 15W 220V Anti-condensation Material Aluminum Alloy External Coating Dry powder coating Stall Protection Built-in thermal protection Cut off at 135 ± 5℃ Reset at 95 ± 5 ℃ Closing Pressure: 1.0Mpa Valve Model Actuator Model On/Off Actuator Model Modulating Torque Nm Power Con. (VA) Run time @50 Hz Power Con. (VA) Space Heater (W) Manual Overide V8BFW16-050 NOM-1A-E NOM-P1A-E 35 - 11 40 8 Handle CN4620A1001 CN7220A2007 20 V8BF-CN 110 8/6 - -     read more

GENERAL These direct-coupled damper actuators provide modulating control for: • air dampers, • VAV units, • air handling units, • ventilation flaps, • louvers, and • reliable control for air damper applications with up to 4.6 m2 / 50 sq.ft. (20 Nm / 177 lb-in) or 7.8 m2 / 85 sq. ft. (34 Nm / 300 lb-in) (seal-less dampers; air friction dependent). FEATURES • Self-centering shaft adapter • Access cover to facilitate connectivity • Service/off for safe & easy servicing • Rotation direction selectable by switch • Declutch for manual adjustment • Mechanical end limits • Field-installable auxiliary switches • Mountable in any orientation (no IP54 if upside down) • Mechanical position indicator • CE and UL certified SPECIFICATIONS Supply voltage 24 Vac/dc ±15%, 50/60 Hz; Nominal voltage 24 Vac/dc, 50/60 Hz; All values stated hereinafter apply to operation under nominal voltage conditions. Power consumption 6 VA / 3 W Ambient operating limits -20...+60 °C (-5...+140 °F) Ambient storage limits -40...+80 °C (-40...+175 °F) Relative humidity 5...95%, non-condensing Protection standard IP54 as per EN 60529 Protection class II as per EN 60730-1 Overvoltage category II Full strokes 60000 Repositions 1.5 million Round damper shaft 10...27 mm (3/8...1-1/16'') Square damper shaft 10...18 mm (3/8...11/16''); 45° steps Shaft length min. 22 mm (7/8'') Control signal 0(2)...10 Vdc 0(4)...20 mA Input impedance >100 kΩ [0...10 V] 500 Ω [0...20 mA] Feedback signal Limits ± 1 mA at 0...10 V Rating 5 A (resistive) / 3 A (inductive) Triggering points 5° / 85° Torque rating 34 Nm (300 lb-in) Runtime 95 sec (60 Hz) / 110 sec (50 Hz or DC supply) Rotation stroke 95° ± 3° Weight (without cables) 1.35 kg (3 lbs.) Noise rating 40 dB(A) max. at 1 m Certification CE & UL   read more