Watts Regulator R105-04C Air Regulator Filter Set

Description:

The Watts Regulator Filter Set consisting of the R105-04C Regulator, F101-04WJ M2 Filter, F105-04WJ Filter, and SV105-04 Shutoff Valve is a modular compressed air preparation assembly designed to provide filtration, pressure regulation, and air isolation for pneumatic systems. The combination removes moisture and particulate contaminants, maintains stable downstream pressure, and allows safe isolation of the air supply during maintenance. It is commonly installed in manufacturing facilities, automation equipment, packaging machinery, process control systems, and industrial compressed air networks requiring clean and regulated air.

Applications:

This Watts FluidAir assembly is widely used in pneumatic control panels, assembly lines, air-operated tools, instrumentation systems, material handling equipment, printing machinery, OEM equipment, and industrial production facilities. The F101-04WJ M2 and F105-04WJ filters help remove contaminants and moisture from the compressed air stream, the R105-04C regulator maintains consistent operating pressure, and the SV105-04 shutoff valve enables convenient system isolation for servicing and maintenance. Together, these components help improve equipment reliability, reduce wear on downstream devices, and extend the service life of pneumatic systems.

Technical Specifications:

• Components: R105-04C Regulator, F101-04WJ M2 Filter, F105-04WJ Filter, SV105-04 Shutoff Valve
• Brand: Watts FluidAir
• Product Type: Filter / Regulator / Shutoff Valve Assembly
• Regulator Model: R105-04C
• Filter Models: F101-04WJ M2, F105-04WJ
• Shutoff Valve Model: SV105-04
• Connection Size: 1/2 in. NPT
• Connection Type: Female NPT Threaded
• Service Media: Compressed Air
• Function: Air Filtration, Pressure Regulation, and System Isolation
• Filter Function: Removal of Moisture and Particulate Contaminants
• Regulator Function: Adjustable Downstream Pressure Control
• Shutoff Valve Function: Manual Air Isolation
• Installation: Inline Pneumatic Air Preparation System
• Application: Industrial Pneumatic and Automation Systems
• OEM Replacement Components: Yes

Common Replacements:

• Watts FluidAir R105-04C Pressure Regulator
• Watts FluidAir F105-04BJ Pneumatic Filter
• Watts FluidAir SV105-04 Shutoff Valve