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Winner Ball Valves Co., Ltd.

China Manufacturer with main products: Motorized Valve, Electric Valve, Motorized Ball Valve, Water Flow Control Valve, Thermostat, Temperature Controller, Electric Operated Valve

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Water Leve Control Valve

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


The products can widely used in the controlling system to control the temperature, pressure, flow and so on.   
Modle No. Voltage Control way Output torque Power consumption Matching valve
WVA4-204 24VAC/DC on/off or 3 piont 4N.m 6VA W8BV215, W8BV220, W8BV225, W8BV315, W8BV320, W8BV325  WCBS215, WCBS220, WCBS225, WCBS315, WCBS320, WCBS325
WCBV215, WCBV220, WCBV225, WCBV315, WCBSV20, WCBV325
WVA4-206 24VAC/DC on/off or 3 piont 6N.m 6VA WCBS232, WCBS240, WCBS250, WCBS332, WCBS340, WCBS350
WCBV232, WCBV240, WCBV250, WCBV332, WCBSV340, WCBV350
WVA4-210 24VAC/DC on/off or 3 piont 10N.m 6VA WCBS250, WCBS350
WCBV250, WCBV350
    1. Power supply: 24VAC/DC
    2. Output torque: 4N.m, 6N.m, 10N.m
  •  Power consumption:  6VA  
  • Control way: on/off or 3-piont
  • Pipe connection: G/BSP
  • Media temperature range: 2°C~90°C      
  • Ambient temperature: -5°C~50°C         
  • Ambient humidity: <90%       
  • Pressure grade:  PN20  
  • Protect rank:  IP54  
HVAC system
Heating system
Water treatment system
Industrial equipments
Technical data
Valve body:
Medium: cold/hot water, with 50% glycol
Temperature of medium: 2°C...90°C
Rated pressure: PN16
Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%
RH Size: 3/4’’ -2’’
Valve type: 2-way and 3-way
Flow characteristic: equal percentage, on/off
Valve body: forged brass, Hpb59-1
Seal: ball: EPDM+PTFE
Ball: stainless steel
brass stem: EPDM
Valve connector: PC
Valve spindle: aluminum alloy

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