Watts R119-06C Regulator

The Watts R119-06C is a high-capacity pneumatic air pressure regulator designed for rigorous industrial and HVACR applications requiring precise downstream pressure control. Featuring 3/4 inch NPT threaded ports, this unit manages initial supply pressures up to 300 psi, delivering a consistent regulated output within the 0-125 psi range. This model is technically identical to part number 0499002, ensuring seamless drop-in compatibility for existing systems. Built with a durable die-cast aluminum body and a balanced poppet design, it minimizes the effects of supply pressure fluctuations. The non-relieving diaphragm and large orifice size allow for high flow rates, making it an essential component for sustaining pneumatic tool performance and protecting sensitive downstream equipment. Standard features include two 1/4 inch NPT gauge ports and an oversized adjustment knob for manual calibration under load.

• High-Flow Performance: Optimized internal porting provides superior CFM delivery for heavy-duty pneumatic loads.
• Precise Pressure Regulation: The balanced poppet design maintains a stable set point pressure despite fluctuating primary air supply.
• Rugged Construction: Die-cast aluminum housing offers excellent corrosion resistance in mechanical room environments.
• Versatile Installation: Dual gauge ports allow for flexible orientation and easy monitoring of system pressure.
• Direct Interchangeability: Fully compatible with 0499002 utility regulators, simplifying procurement for maintenance cycles.

What is the maximum inlet pressure for the Watts R119-06C?
This regulator is rated for a maximum primary supply pressure of 300 psi (20.7 bar).

Does this model include a pressure gauge?
No, the R119-06C features 1/4" NPT ports for gauge installation, but the gauge must be purchased separately to match your specific range requirements.

Can this be used for water or liquid applications?
No, this is a dedicated compressed air regulator. Using this unit with fluids may damage the internal diaphragm and seals.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.