Parker 07R313AC Compressed Air Regulator 1/2 Inch Npt 250 Psi

Product Description

The PARKER 07R313AC is a standard compressed air regulator designed to control downstream pressure in pneumatic systems. It accepts a 1/2 inch NPT port connection and handles supply pressures up to 250 psi, with an adjustable output range of 2 to 125 psi. Maximum airflow capacity is 90 CFM. The regulator features a built-in relief function that vents excess pressure when the set point is lowered, making it suitable for applications where controlled bleed-down is required. The zinc body construction keeps weight low while maintaining durability in typical shop and industrial environments. Installed by mechanical contractors, pipefitters, and industrial maintenance technicians.

This regulator is suited for use in compressed air distribution systems in light industrial, commercial, and production environments. It is a modular-style unit in the Series 07R family, meaning it can be combined with compatible filter and lubricator bodies to form a filter-regulator-lubricator assembly. Typical applications include pneumatic tool supply lines, machine air preparation stations, and point-of-use pressure control. It is rated for compressed air service only and carries a minimum operating temperature of 32 degrees F.

Key Features

• 1/2 inch NPT end connections for direct pipe installation
• 250 psi maximum supply pressure with 2 to 125 psi adjustable output range
• 90 CFM maximum airflow capacity
• Built-in relief function allows downstream pressure bleed-down when set point is reduced
• Modular connection supports inline assembly with Series 07R filter and lubricator bodies
• 1/4 inch gauge port thread for optional pressure gauge addition

Compatibility

Designed for use in Series 07R modular compressed air preparation systems. Gauge port accepts 1/4 inch thread gauges. Compatible with compressed air fluid service only.

Installation Notes

Installation should be performed by a qualified pipefitter or industrial maintenance technician familiar with pneumatic system design. Depressurize and lock out the air supply line before installation or removal. Apply thread sealant appropriate for pneumatic service on NPT connections and torque fittings per standard pipefitting practice. Verify downstream pressure with a calibrated gauge before returning the system to service.