Watts L75-02B Filter Regulator Lubricator Combo

Description:

The Watts FluidAir L75-02B / B75-02BJC Filter Regulator Lubricator (FRL) Combo is a 3/8 inch NPT compressed air preparation assembly that combines filtration, pressure regulation, and air-line lubrication into a single compact unit. Designed for pneumatic systems operating up to 150 PSI (10 bar), it removes contaminants and moisture, maintains stable downstream pressure, and injects a controlled oil mist to protect pneumatic components. It is commonly installed in manufacturing facilities, automation systems, packaging equipment, assembly lines, machine tools, and industrial compressed air networks requiring clean, regulated, and lubricated air.

Applications:

The Watts FluidAir L75-02B / B75-02BJC FRL Combo is widely used in pneumatic automation equipment, air-operated tools, process control systems, material handling equipment, printing machinery, packaging lines, OEM machinery, and industrial production environments. By integrating filtration, pressure regulation, and lubrication into one assembly, it helps protect valves, cylinders, actuators, and pneumatic motors from contamination and premature wear while simplifying installation and reducing maintenance requirements. It is commonly specified for compressed air preparation where consistent performance and long equipment life are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): L75-02B / B75-02BJC
• Brand: Watts FluidAir / Parker
• Product Type: Filter Regulator Lubricator (FRL) Combination Unit
• Series: QUBE 75
• Connection Size: 3/8 in. NPT
• Connection Type: Female NPT Threaded
• Maximum Working Pressure: 150 PSI (10 bar)
• Regulator Pressure Range: Adjustable
• Filter Element Rating: 40 Micron (standard)
• Lubricator Type: Adjustable Oil Mist Injection
• Bowl Type: Polyurethane Bowl with Protective Guard
• Drain Type: Manual Drain
• Service Media: Compressed Air
• Function: Filtration, Pressure Regulation, and Air-Line Lubrication
• Installation: Inline Pneumatic System
• Application: Industrial Air Preparation and Pneumatic Control Systems
• Suitable For: Air Tools, Cylinders, Valves, Actuators, and Pneumatic Equipment
• OEM Replacement Part: Yes

Common Replacements:

• Watts FluidAir C75-03BLBJCB 
• Watts FluidAir B75-03BJC 
• Watts FluidAir L75-03B