Overview
The Parker B75-02WJC pneumatic filter regulator is an integral air preparation unit engineered for precise pressure control and air filtration in compressed air systems. Part of Parker-Watts’ proven B75 Series, this unit combines filter and regulator functions in a single compact body, simplifying system design and reducing plumbing connections. The B75-02WJC is rated to 17 bar (250 PSI) and features a 1/4″ NPT port thread, making it compatible with standard industrial air lines.
Key Features
- Integral filter and regulator design reduces system complexity
- 1/4″ NPT port configuration for standard compressed air plumbing
- Wraparound sight gauge for bowl level visibility
- Metal bowl construction for durability and chemical resistance
- Compact form factor ideal for machine tool and pneumatic circuit integration
- Proven Parker-Watts reliability and serviceability
Technical Specifications
| Model | Parker B75-02WJC |
| Series | B75 Integral Filter/Regulator |
| Port Thread | 1/4″ NPT |
| Maximum Pressure | 17 bar (250 PSI) |
| Bowl Material | Metal (zinc) |
| Sight Gauge | Wraparound (integral) |
| Drain | Manual/Automatic (depends on model variant) |
| Weight | Approximately 2.0 lbs |
| Manufacturer | Parker Hannifin Corporation (Watts brand) |
| Application Type | Compressed air filtration and pressure regulation |
Typical Applications
The Parker B75-02WJC is widely used in:
- Machine tool pneumatic circuits (drilling, tapping, grinding)
- Industrial assembly line air preparation
- Pneumatic actuator and cylinder control systems
- General compressed air distribution networks
- Laboratory and testing equipment air supply
- Pneumatic control valve inlet filtration
Compatibility & Replacements
Compatible With
- All 1/4″ NPT male-threaded compressed air lines and fittings
- Standard industrial compressed air compressors
- Pneumatic control valves and actuators rated to 250 PSI
- Modular air preparation systems (Parker QUBE FRL modules)
- Machine tool integral air systems
Replaces / Drop-In Replacement For
- Original Parker-Watts B75-02WJC units (OEM equivalent)
- Equivalent integral filter regulators with 1/4″ NPT, 250 PSI rating
- Legacy Schrader Bellows filter/regulator units (B75 series compatibility)
Works With
- Parker-Watts pneumatic filter elements (B75 replacement cartridges)
- Standard pneumatic lubricators (FRL system configuration)
- Air pressure gauges and transducers (NPT-threaded)
- Solenoid valve banks and directional control valves
- Industrial pneumatic hose and fitting standards (SAE/ISO)
