YQZKZQ-10/16/25Q Electric 3 Way Valve, DN 20-300mm, PN 1.0/1.6/2.5MPa

YQZKZQ-10/16/25Q Electric 3 Way Valve, DN 20-300mm, PN 1.0/1.6/2.5MPa Product Description Working principle: Electric regulating valve is made of main body and actuator. In order to provide a better flow regulating and temperature set, the valve is required to have linear flow or equal percentage characteristics. So the energy of system could then automatically distribute, and the temperature of system could set in precision, therefore further reducing energy cost and providing a better regulating effect.    YQ intelligent balancing motorized regulating valves mainly include electric two way regulating valve, electric three way regulating valve, and motorized butterfly valve. Adopting balancing structure on basis of abroad advanced technology, the valve’s balancing components use SS 316 to assure the valve’s long and stable working state in a large pressure differential condition. The valves are widely applied to the parameters of temperature, humidity, flow, and pressure control in municipal central heating, central air-conditioning, and regional heating systems as well as in living hot water. The actuators will adopt original imported ones, such as SIEMENS, HONEYWELL, and BELIMO electric-hydraulic or electric actuators. While providing exact positioning function, the actuators also provide double protection with strength and traveling limit, having low power lost, large output, and long life service characteristics. Remote transmitting type electric controller, with multiple input options, could perform various functions. The controls could equip different types of sensor to perform automatic control of temperature, flow, humidity and pressure.    Application Scope:It is widely applied to municipal central heating, central air-conditioning and area heating, as well as control of temperature, humidity, flow rate, and pressure for domestic hot water system.      Technology Features   l   Best materials, beautiful appearance and long life.   l   Widely regulating range; in heating system, the opening change of regulating valve has linear relation with the heat dissipation of radiator.   l   Valve disc adopts plunger type structure, with low flow resistance; linear flow or equal percentage characteristics two ways of regulating   l   When the water pipe has dropped pressure and been cooling down, the seals could be replaceable without removing the valve from the pipeline; easy repair.   l   Large thrust is suitable for large differential pressure and big closing force; having manual regulating function.   l   Waste clogging resistance, low noise, and leakage rate is down to 0.02%Kvs     Main Performance Parameters

Nominal Pressure (MPa)	1.0, 1.6, 2.5 (MPa)	Applied Medium	Cold and hot water, Steam, non-corrosive gas
Nominal Diameter	DN20~DN300	Medium Temperature	-25~200℃
Leakage	Less than 0.02% of Kvs	Flow characteristics	Kvs=6...1800
Flow characteristics	Converging fluid /diverging fluid flow circulation three-way control valve	Humidity	5-90% relative humidity (No condensation on Actuator)

  Main parts list and materials

Specification	Valve Body	Valve Disc	Valve Stem	Stem Sleeve	Seal ring	Valve Body	Specification
DN20	Copper alloy	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN80
DN25	Copper alloy	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN100
DN32	Copper alloy	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN125
DN40	Copper alloy	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN150
DN50	Copper alloy	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN200
DN50	GGG50	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN250
DN65	GGG50	Stainless steel	316L	ZCuAl9Mn2	FPM	GGG50	DN300

   Main Dimensions Mounted Actuators Packaging & Shipping Polyethylene Bags---- Standart export carton----Wooden case or as per customers' requirement Shipping:Seaworthy  30 days in normal after receipt of the order. It mainly depends on quantity and types of valve  Company Information  Guangdong Yongquan Valve Technology Co.,Ltd (YQ for short) was founded in 1982 and its headquarters is based in Foshan city, Guangdong province. YQ manufactures a broad range of valve products under the “YQ” brand.These valve products are designed for use in the toughest applications such as municipal water systems; water supply and drainage systems in high-rise buildings; fire protection systems; HVAC systems, and industrial water systems. YQ also manufacture valves for use in sea water, and other applications.   So far,YQ produces over 30 series, more than 5700 types of products, and over 50 of them are patented. Patented products are available in a wide range, including pressure reducing valves, pump control valves, gate valves, and backflow preventers, etc. The gate valve has been both FM approved and UL listed. Not only does the company have its products sell nationwide, but also they are exported to oversea countries. Up till now, YQ products have been applied in more than 400 water supply companies, 100 national key projects as well as 20 overseas projects. YQ products can be found in national key projects including the Bird Nest (the national Olympic stadium), the Water Cube (the national swimming center) and the national theater, as well as Guangzhou International Convention & Exhibition Center, etc. They are also exported to other countries, such as the U.S.A., Canada and Russia etc.   The company focuses on products’ technical development. The objective of the company is “to serve our customers with revolutionary valves”. A marketing strategy of product localization and globalization will be taken into account for the company’s long term sustainable development. For requesting more information, please visit our website on http://www.yq.com.cn/.      Contact Ways