Parker-Watts R75-03A Air Pressure Regulator
The Parker-Watts R75-03A is a high-performance air pressure regulator designed to provide precise control over air pressure in pneumatic systems. Its compact design and robust construction make it suitable for a wide range of industrial applications.
Key Features
- Pipe Size: 3/8″ NPT
- Reduced Pressure Range: 0-125 psi
- Maximum Inlet Pressure: 300 psi
- Maximum Flow Rate: 45 SCFM
- Gauge Ports: Two 1/8″ NPT
- Body Material: Zinc
- Diaphragm and O-Ring Material: Buna-N
- Adjustment Type: Knob
- Relieving Function: Yes
- Panel Mountable: Yes
Design and Construction
The R75-03A features a diaphragm-operated design with a balanced poppet, ensuring quick and accurate pressure regulation. Its compact size allows for greater design flexibility, and integral mounting slots eliminate the need for additional mounting brackets. The regulator is constructed with a zinc body and Buna-N diaphragm and O-rings, providing durability and reliable performance.
Applications
This regulator is ideal for use in various pneumatic systems where precise air pressure control is essential. Its design and features make it suitable for applications in industrial automation, manufacturing processes, and other settings requiring stable and efficient air pressure management.
Additional Information
The Parker-Watts R75-03A is part of the R75 series, known for its high performance and reliability in air preparation equipment. It is designed to connect seamlessly with other QUBE units using screws and O-rings, facilitating easy integration into existing systems.













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