V-4440 Series 1/2 In Water Valve For Three And Four Pipe HVAC Systems, Three-Way Straight, 4 To 12 Psig Spring, 2.4 Cv, NC And NO Seats, Includes Exposed Pneumatic Actuator V-3000 For Precise Hot Cold Water Control

V-4440 1/2 in Water Valve for 3-4 Pipe HVAC
✔️ Three-way straight valve, 4-12 psig spring, 2.4 Cv, NC/NO seats

The V-4440 Series water valve fits 1/2 in and 5/8 in lines for three- and four-pipe HVAC systems and includes a factory-installed V-3000 exposed pneumatic actuator for precise hot and cold water control in room units.

✅ 1/2 in and 5/8 in connections for 3- and 4-pipe HVAC systems
✅ three-way straight valve design for hot/cold water flow
✅ 4 to 12 psig spring with 2.4 Cv flow coefficient
✅ NC and NO seats for flexible control options
✅ includes factory-installed V-3000 exposed pneumatic actuator

💡 What is a 3-pipe and 4-pipe HVAC water valve used for in building climate control?

It’s a handy device for regulating heating and cooling water in compact room units.

- Supports three- and four-pipe configurations to balance heat and cooling
- Uses an exposed pneumatic actuator for precise, responsive control
- NC and NO seats allow flexible valve actuation and wiring
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