Parker PF504-02DHSS Air Filter 1/4 in Npt 20 Micron

Product Description

The PARKER PF504-02DHSS is a compressed air filter designed for inline air-line filtration in pneumatic systems. It removes particulates down to 20 microns, protecting downstream equipment such as valves, actuators, and instrumentation from contamination. Built with a stainless steel bowl and stainless steel body, this filter handles corrosive environments where standard aluminum-bowl units are not suitable. It flows up to 23 standard cubic feet per minute (SCFM) through a 1/4 in NPT port and features a manual drain for controlled condensate removal. HVAC, industrial, and mechanical contractors install this unit as part of air preparation assemblies on compressed air systems.

This filter is suited for light industrial, commercial, and process applications where corrosion resistance and clean dry air delivery are required. The 1/4 in NPT port size fits compact air-line assemblies typically found on instrument air supplies, pneumatic control circuits, and small air-actuated equipment. Its manual drain and 1-oz bowl capacity make it appropriate for lower-condensate applications where periodic manual servicing is practical.

Key Features

• 20-micron filtration rating removes particulates to protect downstream pneumatic components
• Stainless steel bowl and body construction for corrosion-resistant service
• 1/4 in NPT port for direct inline installation in compact pneumatic assemblies
• 23 SCFM flow capacity supports typical light-duty instrument and control air circuits
• Manual drain for controlled, on-demand condensate removal
• 1-oz bowl capacity sized for low-condensate applications

Compatibility

Designed as an OEM-style inline filter for compressed air line assemblies using 1/4 in NPT connections in pneumatic and instrument air systems.

Installation Notes

Installation should be performed by a qualified technician familiar with compressed air systems. Depressurize and lock out the air supply line before installing or servicing this filter. Orient the bowl downward per standard filter installation practice to allow condensate to collect for manual draining. Follow applicable pneumatic system codes and the equipment manufacturer guidelines for maximum system pressure and service intervals.