Parker P3NRA98BNN Air Regulator 1 Inch Npt 250 Psi

Product Description

The PARKER P3NRA98BNN is a heavy-duty compressed air regulator designed to control and maintain downstream air pressure in industrial and commercial pneumatic systems. Built from aluminum, it accepts a 1-inch NPT connection and handles a maximum supply pressure of 250 psi, with an adjustable output pressure range of 2 to 125 psi. Maximum airflow capacity is 141.6 CFM, with a rated flow of 300 CFM. The P3NRA98BNN is part of the P3NR series and includes a built-in relief function for safe venting when downstream pressure exceeds the setpoint. It is intended for installation by qualified pneumatic system technicians or industrial maintenance professionals.

This regulator is suited for heavy-duty compressed air applications in industrial facilities, manufacturing environments, and commercial mechanical rooms. Its modular connection design allows integration into multi-function filter-regulator-lubricator assemblies. The 1/4-inch gauge port thread allows a pressure gauge to be added at installation if monitoring is required, though no gauge is included with the unit. The P3NRA98BNN is a suitable fit where consistent regulated downstream pressure is required under high-flow demand conditions.

Key Features

• Heavy-duty aluminum construction for durability in industrial environments
• 1-inch NPT end connections for high-flow compressed air lines
• Adjustable output pressure range from 2 to 125 psi
• Maximum supply pressure of 250 psi
• Built-in relief function vents downstream overpressure automatically
• Modular connection supports multi-unit assembly configurations
• 1/4-inch gauge port thread for optional pressure gauge installation

Compatibility

Designed as an OEM-style replacement or direct-fit component for heavy-duty compressed air regulation systems using 1-inch NPT connections within the P3NR series modular platform.

Installation Notes

Installation should be performed by a qualified technician familiar with compressed air systems and applicable safety codes. Depressurize and lock out the air supply before beginning installation or removal. Ensure all NPT threads are properly sealed with appropriate thread sealant to prevent leaks. Do not exceed the 250 psi maximum supply pressure rating under any operating condition.