Description

FEATURES

• Wide size range (DN 50…500)• For On-Off Control with feedback signal• Manual override Hand-Wheel design. Manual operation can be operated without any lever, clutch or brake upon power voltage.• Irreversible worm gear.• Continuous position indicator for accurate visual reference of valve position.• Anti-condensation heater and limit switches on standard model• Over-torque protection function(except EM-0050 and EM-0090)• Enclosure IP67

SPECIFICATIONS

ValveSizes DN50…500Nominal pressure PN16Tightness Bubble tightMedium Temperature -10 ~ +90 Maximum ℃ ℃Body Material GG25 (for DN50…DN150)GGG40 (for DN200…DN600)Stem Material SS416Disc Material Epoxy coated ductile iron GGG40Liner Material EPDMMedium Type Chilled and Hot waterPipe Connection ISO7005-2

Actuator

Power Supply 220Vac, 50/60HzRunning time See table (1)Power Consumption See table (4)Travel Angle 90o ± 5oInput On-OffFeedback Dry contactOutdoor protection IP67 WaterproofTemperature -30 to + ℃ 70℃Operating environment no strong corrosion media, noexplosive mixture of gases,no strong vibrationIndicator Continuous Position IndicatorManual Override Hand-WheelWorm Gear Permanently lubricated and selflockingSpace Heater YesMaterial Aluminum AlloyExternal Coating Dry powder coatingStall Protection 135 ± 10℃