Description
The Resideo D146M1040 is a 1-1/4″ differential pressure regulator engineered to deliver accurate, consistent pressure control across a wide range of HVAC and hydronic system applications. With an adjustable operating range of 0–17 PSI, this regulator is well suited for maintaining balanced differential pressure in heating, cooling, and fluid distribution systems.
Key Features
- 1-1/4″ pipe connection size for straightforward integration into standard system piping
- Adjustable differential pressure range of 0–17 PSI for versatile application coverage
- Designed to maintain precise differential pressure, protecting downstream components and optimizing system performance
- Durable construction built to withstand the demands of commercial and residential HVAC environments
- Manufactured by Resideo, a trusted name in HVAC controls and fluid management solutions
Applications
- Hydronic heating and cooling systems
- Pressure balancing in water distribution circuits
- HVAC equipment protection and flow regulation
- Commercial and residential building mechanical systems
Specifications
- Brand: Resideo
- Model / SKU: D146M1040
- Connection Size: 1-1/4″
- Type: Differential Pressure Regulator
- Pressure Range: 0–17 PSI







Reviews
There are no reviews yet.