Description
Watts R119-08C M2 Air Regulator — 1″ Port, 400 CFM
The Watts R119-08C M2 is a high-performance compressed air regulator engineered for demanding HVAC, pneumatic control, and industrial air system applications. With a 1″ port size and a robust 400 CFM flow capacity, this regulator is built to maintain consistent downstream pressure, protecting sensitive equipment and ensuring reliable system operation.
Reliable Pressure Regulation for Air Systems
Designed to reduce and stabilize compressed air supply pressure, the R119-08C M2 helps extend the service life of downstream components including pneumatic actuators, controls, and air-operated devices. Watts’ proven regulator technology delivers stable outlet pressure even as inlet conditions fluctuate, minimizing pressure-related system failures.
Key Features
- Brand: Watts
- SKU / Model: R119-08C M2
- Port Size: 1″
- Flow Capacity: 400 CFM
- Application: Compressed air pressure regulation for HVAC and pneumatic systems
- Designed for consistent downstream pressure control
- Durable construction for long service life in commercial and industrial environments
Ideal Applications
- HVAC pneumatic control systems
- Commercial and industrial compressed air distribution
- Air preparation and conditioning systems
- Upstream protection for pneumatic actuators and controls
Why Choose Watts?
Watts is a globally recognized leader in flow control products, delivering engineered solutions for water, air, and gas systems across residential, commercial, and industrial markets. The R119 series air regulators reflect Watts’ commitment to precision, durability, and ease of installation.







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