Description
Watts R119-12C 1-1/2″ Air Regulator Overview
The Watts R119-12C is a heavy-duty 1-1/2″ air regulator engineered to deliver precise, consistent downstream pressure control across a wide 0–125 PSI operating range. Designed for demanding HVAC, pneumatic, and compressed air system applications, this regulator helps protect downstream equipment from pressure fluctuations, extending system life and improving overall performance.
Key Features
- 1-1/2″ pipe connection size for high-flow commercial and industrial applications
- Wide 0–125 PSI pressure range for versatile system compatibility
- Robust Watts construction for long-lasting, dependable performance
- Precise pressure regulation to protect downstream components and equipment
- Suitable for HVAC pneumatic control systems, compressed air lines, and air preparation assemblies
- Easy field adjustment for on-site pressure setting
Applications
- Commercial and industrial HVAC pneumatic control systems
- Compressed air distribution and air preparation systems
- Building automation and pneumatic actuator supply lines
- General-purpose air pressure regulation in mechanical rooms
Product Specifications
- Brand: Watts
- Model / SKU: R119-12C
- Connection Size: 1-1/2″
- Pressure Range: 0–125 PSI
- Type: Air Regulator
Trust Watts quality and the expertise of Jackson Systems to keep your air systems running at peak efficiency. Order the Watts R119-12C today.







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