Nanjing Saiko Controls Co., Ltd.  

Product Name: Dn20 Electric Motorized Brass Ball Valve AC 220V 3-Way 3-Wire with Actuator Model NO.: SKC320 Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: GB Usage: Temperature Control, Flow Control Power Supply: AC Solenoid Valve Valve Structure: Direct-Acting Piston Structure Pressure: Ordinary Pressure Material: Brass Type: Direct Acting Connection Form: Thread Actuator: Electric Temperature: Ordinary Temperature Media: Water Trademark: Saiko Transport Package: 1PC/Inner Box, 20PCS/Carton Specification: 1kg/pc Origin: Jiangsu Product Description Dn20 Electric Motorized Brass Ball Valve AC 220V 2 Way 3-Wire with Actuator The SKCSeries brass motorised valves are primarily designed to control the flow of water or steam in response to the demand of a controller in zone and fan coil applications.Character of structure1.Inlay contact switch, the motor is power off after the valve completes open and close, so it has long service life and power saving, but is also safe.2.The valve body is separated with driver, could be disassembled rapidly.3.The valve body structure is unique, is allowed of big pressure difference.4.The driver has manual controller is available for system debugging and maintenance, the manual opening is about 70% (push down the white driving arm to the bottom, and then push inside, when the power is recovered, the valve and driver will return to automatic position)5.B type driver has inlay relay, one-line control and three-speed switch, realize multi valves parallel, and match with various temperature control switches. (special for four-pipe)6.Select ordinary driver, one temperature controller matches only one electric vale, or any results caused will be nothing with manufacturer.Points for installation:1.Please read this instruction carefully before installation, ask professional to perform installation and connect according to wiring diagram.2.The electric valve should be installed to the place with certain distance from around articles, but also could be reached by maintenance person. No electric equipments are allowed to install under the valve body, as to avoid leakage and danger. The driver shall be above the valve body horizontally.3.Clear up the sundries in the pipe before installation, install 50 mu (or thinner) filter in the front end of electric valve.Technical dataStructureStandardPressure1.6MPaPowerAC24, AC110, AC220VMaterialBrassConnectionMale ThreadLiquid temperature1~95°CInstallation diagramAppearance, section and main dimensionCAUTION:1. The installer must be trained service engineer.2. Disconnect the power supply before beginning installation.FAQQ: Is there any Tracking Number for my item? A: If you want the parcel to be tracked , please choose the China post air mail, Singapore post, or ExpressQ: Does this product come with retail package? A: We have declared the packing detail on the description of each product, please check it, Thank you !Q: I am a reseller, I would like to buy many pieces of your item, what's the wholesale price? A: If you would like to buy large quantity, please send email to us, we will give you the best price, thanks!Our commitment to you is to answer your e-mail within 24 hrs, weekend within 48 hrs. Send us an email with any questions or concerns you may have.We will arrange the delivery once the payment passrisk monitoring. In order to protect both buyers and sellers, we need8-24 hours to verify the payment.The order will be sent out within 10 workingdays(excluding weekends and holidays) as soon as your payment is cleared .1PC/Inner Box, 20PCS/Carton