Brand Name : WINNER
Model Number : WRA3-302S
Certification : CE
Place of Origin : CHINA,HUNAN
MOQ : 1PC
Price : negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 5000+ per month
Delivery Time : 5-8 work day
Packaging Details : carton box
Material : Brass
Temperature of media : Normal Temperature
Application : General
Power : Electric
Media : Water
Pressure : Medium Pressure
Description
Fast running control ball valve consists of WRA3-...S series stepping motor actuator and W8BV... series ball valve. Equal percentage flow characteristic guarantees the valve performances of stability. Stepping motor control ball valve. The characteristic of it is accurate,fast,strong anti-interference. It is a typical digital control mode.
Application
HVAC system
Heating system
Water treatment system
Industrial equipment
Valve body:
Medium: cold/hot water, with 50% glycol
Temperature of medium: 2°C...90°C
Rated pressure: PN20
Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%RH
Size: G 1/2’’ - G 2’’
Valve type: 2-way and 3-way
Flow characteristic: equal percentage, on/off
ACTUATOR:
Cover: PC
Rotating shaft: POM & Stainless steel(Optional)
Power supply: 24VAC/DC( Support customize the driver of the power supply for 12 ~ 28 VDC)
On-Off time: 2N.m--8S; 6N.m--20S; 10 N.m--48S (On/off time can be set according to customer needs, set up, the value will be fixed.)
Angle of rotation: 90°
Manual handle available
Protect rank: IP65
Material
Valve body: forged brass, Hpb59-1
Seal: ball: EPDM+PTFE
Ball:stainless -steel or chromeplate brass.
stem: EPDM
Matching Valve body parameters:
Model No. | Description | DN(mm) | Inch | Kvs(m3/h) | Pvmax(MPa) | Ps(KPa) |
W8BV215 | 2-way | DN15 | 1/2” | 6.15 | 2.5Mpa | 1400 |
W8BV220 | 2-way | DN20 | 3/4” | 10.5 | 2.5Mpa | 1400 |
W8BV225 | 2-way | DN25 | 1” | 16.1 | 2.5Mpa | 1400 |
W8BV232 | 2-way | DN32 | 11/4” | 16 | 2.5Mpa | 1400 |
W8BV240 | 2-way | DN40 | 11/2” | 25 | 2.5Mpa | 1400 |
W8BV315 | 3-way | DN15 | 1/2” | 3.95 | 2.5Mpa | 1400 |
Electric Proportional Fast Motorized Ball Valve Modulating Valve 24VAC/DC 0-10V Images |