Moore Industries 91-HF High-Flow Pneumatic Pressure Regulator

Description

The Moore Industries Model 91-HF is a precision air pressure regulator designed for high-flow applications. It provides stable and accurate pressure control for a wide range of industrial pneumatic systems. Its rugged construction ensures reliability and a long service life even in demanding environments. This regulator is ideal for applications where consistent output pressure is critical for process efficiency.

Specifications

• Manufacturer: Moore Industries
• Model: 91-HF
• Type: High-Flow Pressure Regulator
• Maximum Supply Pressure: 150 PSI (10.3 bar)
• Output Pressure Range: 0-120 PSI (0-8.3 bar)
• Flow Capacity: Up to 125 SCFM
• Connections: Standard NPT threaded ports
• Mounting: Suitable for pipe, panel, or bracket mounting

Label Info

• Model: 91-HF
• Max. Supply: 150 PSI
• Range: 0-120 PSI

Application

This regulator is commonly used for controlling valve actuators, air cylinders, pneumatic positioners, and other control elements in process industries such as chemical, oil and gas, and manufacturing.

Country of Origin

Made in the USA.

CO2 Impact

Choosing this reused component saves an estimated 12.0 kg of CO2 compared to manufacturing a new one. This saving is equivalent to driving a car for approximately 60 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The brass fitting is a manual drain cock. It is used to periodically remove any moisture or contaminants that may have collected in the regulator's dripwell, protecting downstream components.

Yes, the design of the Model 91-HF allows for panel mounting. The included hardware in the package can be used for this purpose, providing a secure and clean installation on a control panel.

For optimal performance, it is recommended to regularly use the manual drain to clear moisture. Additionally, ensure the supply air is clean and dry by using an upstream filter (typically 5-micron) to prevent internal contamination of the regulator's diaphragm and seat.

Last Update: Friday, March 13, 2026

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