1/2" Stainless Steel Electric Ball Valve - 3 Wire

Availability: In Stock

Technical Details

Port Size 1/2" Female NPT
Wiring Type XR33 - 3 Wire
Voltage Range 9 to 24V AC/DC (auto detects voltage)
Body Material 304 Stainless Steel
Components Stainless Steel
Seal Material EPDM
Ball Seat PTFE
Gears Metal
Bore Type Full
Flow Bi-Directional
Temp Range 35 - 200° F / 2 to 90°C
Pressure Range 0 - 185 PSI (No Minimum)
Max Torque 2 Nm
Power 500 mA while actuated
Coil Connection Lead Wires
Closing Time 5 Seconds
Duty Cycle 100%
*Suitable Media Water – Air - Fuel - *Etc
Enclosure Rating IP67 (NEMA 4 equivalent)
Weight 13.0 oz
Height 4.00"
Length 2.49" port to port, 2.75" total
Width 2.56"
Life Expectancy 70,000 Cycles

3D Models

Product Overview

9 to 24V AC/DC (auto detects voltage)


Unlike conventional solenoid valves, these electric ball valves allow full flow without restriction, do not cause water hammer (opens/closes in 4-5 seconds), and are bi-directional (media may flow in either direction through the valve). Three wires are used to power the actuator. The Red wire connects to positive (hot) while the Black wire connects to negative (neutral). The Green wire also connects to positive (hot) but with an inline switch/relay/controller. When both the Green and Red wires are energized, the valve proceeds to open. When only the Red Wire is energized (with Green wire de-energized), the valve proceeds to close. 


The actuator is rated NEMA 4, IP67, meaning it can be used outdoors. Caution should be exercised during extreme weather conditions to avoid damaging the valve. The electric ball valve body itself is 304 stainless steel, while the internal diaphragm is EPDM. The ball is stainless steel while the ball seat is PTFE, making this a great valve to be used with many chemicals along with potable water. The actuator should preferably be installed upwards, especially when high degrees of vibrations are anticipated. A position indicator is also located at the top of the actuator. 

 *Consult a chemical compatibility expert for correct seal and valve body material choice.

Warranty guarantees our valves to be free from defects in workmanship and materials under normal use for One year from the date of purchase.

For complete terms of this warranty see our Warranty Terms & Conditions