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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Ball
  • Pressure: Medium Pressure
  • Power: motorized
  • Material: Brass
  • Temperature of Media: Medium Temperature
  • Media: water,50%glycol
  • Port Size: 1/2''-1''
  • Place of Origin: Hunan, China (Mainland)
  • Model Number: SW-B152(H)/153 SW-B202(H)/203(H)/252(H)/253(H)
  • Brand Name: WINNER
  • certificate: CE/ROHS
  • Power supply: AC220V, AC110V, AC24V
  • Color:: various
  • Temperature of medium: 0C...93C
  • Rated pressure: PN20
  • Spring return time: 4-5s
  • Motor power: 6.5W 7VA
  • Type: 2-way or 3-way
  • Pipe connection: internal thread
  • OEM: Acceptable

Packaging & Delivery

Packaging Details 57 units per carton, 0.05CBM/CTN
Delivery Time 3 to 5 days DHL/UPS/FEDEX

D25 spring return motorized zone valve AC220V

Description of Spring Return Zone Valve

Winner spring-return zone valve SW-BBSP series have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque. Winner spring-return zone valves are widely used in fan coil units, cooling/ heating system and HVAC system.


Application of Spring Return Zone Valve

Fan coil units, cooling/ heating system and HVAC system.


Operational mode of Spring Return Zone Valve

Winner spring-return zone valve is motor-operated by on/off type actuator. The actuator adopts totally closed unidirectional hysteresis synchronous motor, having waterproof design and spring automatic reset function.


Valve body of Spring Return Zone Valve:

Medium: cold/hot water, with 50% glycol         Temperature of medium: 0 to 93℃ Rated

pressure: PN20                             Pipe connector: internal thread                              

Ambient temp. range: 0 to 40℃;    Size: 1/2’’, 3/4’’ and 1’’     Valve type: 2-way and 3-way


Actuator of Spring Return Zone Valve:

Working voltage: 24VAC 50/60H z, 110/120VAC 50/60H z, 230VAC 50H z/60H z, 208VAC 50/60H z,  277VAC 50/60H z.

On/off time: 13-18s       

Spring return time: 4-5s     

Motor power: 6.5W, 7 VA


Material of Spring Return Zone Valve:

Valve body: forged brass          

Valve seat: brass         

Valve stem: chrome-plated brass                  

Actuator shell: aluminum           

Actuator bottom case: stainless steel


WRA-53 Series

220v ON/OFF, 3-Point

WRA-63 Series

220V/110V/24V  ON/OFF, 3-Point

WVA4-.. Series

220V/24V  ON/OFF, Proportional

WRA3-.. AC Series

220V/110V/24V  ON/OFF, 3-Point

WRA-42 DC Series

24V/12V/3V  ON/OFF, 3-Point

WRA3-.. DC Series

24V/12V/3V, ON/OFF, Proportional






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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $67,000
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