Parker R119-08CG/M2 Air Regulator 1 Inch Npt 300 Psi

Product Description

The PARKER R119-08CG/M2 is a heavy-duty T-handle compressed air regulator designed for high-demand pneumatic systems. Built around a 1-inch NPT port and rated for a maximum supply pressure of 300 psi, this unit delivers up to 400 CFM of regulated airflow. The zinc body construction provides durability in industrial and commercial service environments. A built-in relief function protects downstream components from overpressure events. The included pressure gauge mounts via a 1/4-inch gauge port thread. Licensed HVAC technicians, industrial pipe fitters, and commercial mechanical contractors install this regulator as part of compressed air distribution and control systems.

The R119-08CG/M2 belongs to Parker's R119 series and is suited for compressed air applications in both light industrial and heavy-duty commercial settings. The regulator handles pressures ranging from 2 to 125 psi on the regulated outlet side, making it appropriate for tool supply lines, pneumatic control circuits, and equipment protection applications. Its non-modular design means it installs as a standalone inline unit. Minimum operating temperature is 40 degrees F, so it is not rated for outdoor or unheated spaces exposed to freezing conditions.

Key Features

• 1-inch NPT end connections for straightforward inline installation in standard pipe systems
• 300 psi maximum supply pressure rating handles high-pressure compressed air mains
• Heavy-duty T-handle adjustment for precise and repeatable pressure setting
• Built-in relief function vents excess pressure to protect downstream equipment
• Integrated pressure gauge with 1/4-inch gauge port thread for real-time outlet monitoring
• Zinc body construction balances weight and corrosion resistance for compressed air service

Compatibility

Designed as an OEM-style replacement or direct-install regulator for compressed air distribution systems requiring a 1-inch NPT inline pressure regulator with T-handle adjustment in the Parker R119 series.

Installation Notes

Installation should be performed by a qualified pipe fitter or industrial mechanic following applicable mechanical and pneumatic codes. Depressurize and lock out the compressed air supply before beginning installation. Apply thread sealant rated for compressed air service to all NPT connections. Do not exceed the 300 psi maximum supply pressure, and verify the regulated outlet pressure is within the 2 to 125 psi working range before returning the system to service.