Open / Close Water Flow Control Motorized 3 Way Ball Valve for HVAC System WVA4-304+WCBS225 manufacturer from China Winner Ball Valves Co., Ltd,

Open / Close Water Flow Control Motorized 3 Way Ball Valve for HVAC System

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: WVA4-304+WCBS225

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Based on years of experience, fluent communication and professional quality control, we guarantee on time response, on time delivery and cost saving to meet customers' expectation. In a word, you can find one station service here.

WVA4-2… 24VAC/DC±15%, 3-piont

Brown wire is power on counterclockwise rotation, valve open

Red wire is power on clockwise rotation, valve close

Brown or red wire is power off Valve keep the current position

WVA4-3… 24VAC/DC±15%, proportional (0(2)-10V/0(4)-20mA)

Black wire and brown wire are the power wire.

Yellow wire accept 0-10V control signal to control the valve’s open angle.

Features:

1) Smooth flow, no block up
2) High flow capability, 3 times flow rate more than traditional zone valves
3) 220V AC, 24V AC, 110V AC also available .
4) Tight close, no leakage.
5) Optional manual lever for convenient operation when power is off
6) The power is cut off when the valve reaches the on/off position
7) This ensures long life service for the actuator.
8) The actuator cover adopts close structure which is resistive to humidity and ensures reliable operation for motor
9) Suitable for both vertical and horizontal installation