Description
The Trane VAL19357 is a 1/2″ three-way modulating zone valve engineered for precise hydronic and HVAC system flow control. Operating on a 24-volt power supply, this valve features a 120-second stroke time that enables smooth, proportional modulation — minimizing system shock, reducing wear on piping and equipment, and delivering consistent zone-level temperature management in commercial and residential hydronic applications.
Key Features
- 1/2″ valve body for compact installation in tight mechanical spaces
- Three-way configuration supports diverting or mixing flow arrangements
- 24V power supply — compatible with standard low-voltage control systems
- Modulating control for proportional, stepless flow regulation
- 120-second full-stroke time for gentle, precise actuation
- Genuine Trane OEM replacement part — engineered to factory specifications
Typical Applications
- Hydronic heating and cooling distribution systems
- Fan coil unit (FCU) flow control
- Air handling unit (AHU) coil valve service
- Building automation and DDC control integration
- Chilled water and hot water zone control
Why Choose the Trane VAL19357?
As a genuine Trane OEM component, the VAL19357 ensures seamless compatibility with Trane systems and meets the quality standards required for reliable, long-term operation. The modulating design provides superior comfort control compared to on/off valves by continuously matching flow to load demand — improving energy efficiency and extending equipment life.
Specifications
- SKU: VAL19357
- Brand: Trane
- Pipe Size: 1/2″
- Valve Type: 3-Way
- Control Voltage: 24V
- Actuation: Modulating
- Stroke Time: 120 Seconds
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