Parker 20R113GC Miniature Air Regulator 1/4 Npt 300 Psi

Product Description

The PARKER 20R113GC is a miniature compressed air regulator designed to maintain consistent downstream pressure in pneumatic systems. Part of the Parker 20R Series, this regulator handles a maximum supply pressure of 300 psi and delivers a regulated output range of 2 to 125 psi. The brass body construction makes it suitable for compressed air and water service. With a compact footprint and 1/4 inch NPT port connections, it fits tight panel spaces and inline installations common in industrial and light commercial pneumatic circuits. A licensed technician or experienced mechanical installer typically handles integration into pressure-sensitive systems.

The 20R113GC suits applications requiring precise low-flow pressure control in miniature or space-constrained pneumatic assemblies. Its 1/8 inch gauge port thread allows the addition of a pressure gauge if monitoring is needed, though no gauge is included from the factory. This regulator is well suited to light industrial equipment, laboratory air systems, and process lines where a compact, reliable pressure-reducing device is required. It does not include a relief function, so downstream pressure relief must be addressed separately if the application requires it.

Key Features

• 300 psi maximum supply pressure rating for robust pneumatic line compatibility
• Adjustable output pressure range of 2 to 125 psi
• 1/4 inch NPT inlet and outlet ports for standard pipe thread connections
• Brass body construction for durability in air and water service
• 1/8 inch gauge port for optional pressure gauge installation
• Miniature form factor suits tight installation spaces and compact pneumatic panels

Compatibility

Designed as an OEM-style miniature pressure regulator for compressed air and water systems using 1/4 inch NPT ported connections and operating within the 2 to 125 psi regulated output range.

Installation Notes

Installation should be performed by a qualified mechanical or pneumatic systems technician. Depressurize and isolate the supply line completely before removing any existing regulator or installing this unit. Apply appropriate thread sealant to NPT connections per the system requirements and relevant codes. Because this regulator does not include a relief function, verify that the downstream system has adequate pressure relief provisions before commissioning.