Kelm Manual Flow Control Valve Tube x NPT
Useful Information
Technical Specification
- Material: Nickel-Plated Brass with Engineering Plastic Components
- Connection Type: Tube x NPT Male Thread
- Thread Type: NPT Tapered (precoated with Teflon)
- Applicable Media: Air and Vacuum Only
- Maximum Pressure: 10 bar / 150 PSI / 990 kPa
- Negative Pressure: -750 mmHg (-750 Torr)
- Operating Temperature: 0°C to +60°C
Description
This unidirectional manual flow control valve offers precise regulation of airflow in pneumatic systems, enabling controlled actuation of cylinders and other components. Featuring a one-touch push-in tube connection and a tapered NPT male thread, it ensures quick installation and secure sealing without tools. Constructed from durable nickel-plated brass and high-grade plastics, it delivers reliable performance in industrial air and vacuum applications.
Key Features & Benefits
- Accurate Flow Control: Allows fine-tuned regulation of airflow for consistent actuator performance
- Push-In Tube Connection: Enables fast, tool-free installation and disconnection
- NPT Male Threaded End: Tapered thread with Teflon sealant for a leak-resistant seal
- Unidirectional Flow: Designed for applications requiring one-way flow control
- Rugged, Compact Design: Space-saving form with robust brass and plastic construction
- Air & Vacuum Compatibility: Engineered specifically for clean, dry air systems
- Versatile Sizing Options: Available in a range of tube and thread combinations to suit varied setups

| Product Code | D (mm) | R (inch) | P (mm) | A (mm) | B1 (mm) | B2 (mm) | C (mm) | E (mm) | F (mm) | H (mm) | K (mm) | d (mm) |
| 366883 | 6 | 1/8 | 14.5 | 8 | 40.3 | 37 | 15.6 | 25.5 | 17 | 14 | 16.7 | 4.2 |
| 366884 | 6 | 1/4 | 14.5 | 11 | 40.3 | 37 | 15.6 | 25.5 | 17 | 14 | 16.7 | 4.2 |
| 366885 | 6 | 3/8 | 14.5 | 13 | 40.3 | 37 | 15.6 | 25.5 | 17 | 17 | 16.7 | 4.2 |
| 366886 | 8 | 1/8 | 14.5 | 8 | 40.3 | 37 | 18 | 25.8 | 17 | 14 | 16.7 | 4.2 |
| 366887 | 8 | 1/4 | 14.5 | 11 | 40.3 | 37 | 18 | 25.8 | 17 | 14 | 16.7 | 4.2 |
| 366888 | 8 | 3/8 | 14.5 | 13 | 40.3 | 37 | 18 | 25.8 | 17 | 17 | 16.7 | 4.2 |
