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Okonoff Science & Technology (Shanghai) Co., Ltd.

2-Way Valve, Motorized Ball Valve, Brass Ball Valve manufacturer / supplier in China, offering New 2 Way Motorized Ball Valve (DQ220), Brass Manifold for Water Floor Heating (HF212-6), HVAC Room Programmable Temperature Heater Control Thermostats (S430PE) and so on.

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New 2 Way Motorized Ball Valve (DQ220)

Purchase Qty.:
(Pieces)
350-999 1,000+
FOB Unit Price: US $15.07 US $14.19
Purchase Qty. (Pieces) FOB Unit Price
350-999 US $15.07
1,000+ US $14.19
Get Latest Price
Port: Shanghai, China
Production Capacity: 35000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DQ220
  • Connection Form: Tube Screw Thread G (Can Not Be Connected with Wim
  • Nominal Pressure: Cold or Hot Water, Glycol Water Liquor (≤ 50%)
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Applied Medium: Cold or Hot Water, Glycol Water Liquor (≤ 50%)
  • Power Consumption: 4W
  • Transport Package: Carton Box
  • Origin: China
  • Material: PC+ABS Engineering Plastic and Brass
  • Driving Mode: Electric
  • Channel: Tee Type
  • Type: Fixed Ball Valve
  • Temperature: High Temperature
  • Working Voltage: AC220V± 10%, 50/60Hz
  • Medium Temperature: 2~90ºC
  • Trademark: okonoff; OEM
  • Specification: CE; ISO 9001; Warranty for Two Years
  • HS Code: 8481804090
Product Description
New 2 Way Motorized Ball Valve (DQ220)

1. Product summary
DQ series of motorized ball valves are used to control the on/off of the water system in HVAC system, consisting of actuator and valve body. Internal limit contacts and energy saving design in valve, can cut off the power when the valve is fully opened or closed.

We suggest you use this product together with our thermostats, such as TC45W, TC43W, TC41W, CKN301dw, CKN101, CKN301 and CKN700 series of thermostats.

2. Technical parameter:
Working voltage: AC220V± 10%, 50/60Hz (special-made: 24vac)
Power consumption: 4W(only when you open and close the valve)
Running time of each action: ≤ 15s (valve-on); ≤ 15s(valve-off)
Nominal pressure: 2.5mpa
Applied medium: Cold or hot water, glycol water liquor (≤ 50%).
Medium temperature: 2-90º C
ModelSpecDimension Kvs(m3/h)Shut-Off DP (Kpa)
VoltageDN(mm)Inner Screw Thread (G)LHH1
2-way ValveDQ215230VAC151/2"11064 3.8≤ 600
DQ220203/4"11064 7.3
DQ225251"12575 11.8
3-way ValveDQ320203/4"12085406.0
2-way ValveDQ215-2424VAC151/2"11064 3.8≤ 600
DQ220-24203/4"11064 7.3
DQ225-24251"12575 11.8
3-way ValveDQ320-24203/4"12085406.0
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