MOORE INDUSTRIES 91-HF

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 profideals for expert support and fast delivery. FAQ What is the function of the brass fitting with the wingnut?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. Can this regulator be panel mounted?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. What is the recommended maintenance for the Model 91-HF to ensure longevity?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 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.