Introduction
Our electric UPVC ball valve series has been upgraded to include three larger sizes: 1-1/4", 1-1/2", and 2". These larger valves feature a unique US standard socket end & double union connection—enabling exceptional ease of installation and maintenance with a simple solvent cement bond, unlike threaded NPT or G connections. For other connection standards, please contact our customer service.
These valves feature a 5-wire configuration for enhanced control and monitoring. They utilize two wires for 2-wire reverse polarity control and three dedicated wires for signal feedback only. Unlike the basic 2-wire model, this configuration provides two-way position signaling (Open/Closed) to your control system for real-time status monitoring. The valve maintains its last position if power is lost—a manual override is also included for essential operation during power outages. All valves utilize EPDM seals for reliable, long-term performance.
To learn how to use this product, please refer to the user manual.
Specifications
Model: USS-MSV489
Size: 1-1/2"
Connection: Union & Socket End
Socket Inside Diameter: 48.3mm
Material: UPVC
Working Voltage: DC 24V
Max Power: 15W
Max Torque: 20 N·m
Max. Pressure: 232 psi
Medium Temp: 33.8℉ to 104℉
IP Rating: IP65
Life Expectancy: 20,000Cycles
Close/Open Time: 10-12s
Wiring: 5-wire (2-wire reverse polarity and 3-wire signal feedback)
Manual Function: Yes
Signal feedback function: Yes
Seal: EPDM
Factory set: The valve is set to CLOSED by default. It is a non-spring return model, meaning it does not have a predefined Normally Open (NO) or Normally Closed (NC) state.