DescriptionStructure : DaphragmCertification : CE,NONEVA-7010 series department of fan-coil electric valve suitable for wind machine pipe flow on-off control .The valve body is brass forging, Drives using hysteresis step motor as power. Open valve,after the power off , spring is reset,(After the failure of valve automatically closes )with manual valve operating mechanism is one of the most commonly used electric valve of central air conditioning system.Body valve: Brass(forging)Valve stem: stainless steelMaterial of seal: silicone rubberthe drive chassis: die casting aluminum alloyDrive cover : Flame retardant ABS engineering plasticsDriving motor :hysteresis synchronous motorThe drive voltage :AC220V, 50HZ/60HZPower consumption:7.5 VAThe valve body pressure::1.6 mpa to allow pressure: s0.13 mpaMedia :cold water, hot waterMedia temperature:2.95Ambient temperature:0/60Closing and opening time :opening time about 10 second, closing time about 5 secondThe valve connect way: G internal pipe thread(customized according to customer requirements)Trip(nominal valve): 4.0mm