Main Features
NPT Bell Reducer – Dixon
The Dixon NPT Bell Reducer is a precision-machined pipe fitting designed to connect pipes of different diameters while maintaining a smooth, leak-free flow path. Featuring female NPT threads on both ends, this reducer ensures easy installation and reliable performance across a wide range of industrial, hydraulic, and process piping systems.
Key Benefits
- Smooth Size Transition: Reduces pipe diameter efficiently while minimizing flow restriction and turbulence.
- Threaded Connections: Female NPT threads on both ends provide a secure, leak-tight seal without welding.
- Rugged Construction: Available in 304 or 316 stainless steel, brass, or carbon steel for maximum durability and corrosion resistance.
- Versatile Use: Suitable for compressed air, oil, gas, water, and steam service.
- Easy Installation & Maintenance: Standard NPT threads allow quick assembly and disassembly in existing systems.
Typical Applications
- Industrial and chemical processing
- Water and wastewater systems
- Hydraulic and pneumatic lines
- Oil and gas distribution
- General plant and equipment piping
Product Details
- Material Options: 304 Stainless Steel, 316 Stainless Steel, Brass, Carbon Steel
- Connection Type: Female NPT x Female NPT
- Thread Standard: ASME B1.20.1 (NPT Taper)
- Pressure Rating: Up to 3000 PSI (material dependent)
- Temperature Range: −65°F to 450°F (varies by material)
- Size Range: 1/8″ × 1/4″ up to 4″ × 3″
Built for reliability and performance — the Dixon NPT Bell Reducer provides a strong, sanitary-grade connection for smooth, leak-free transitions in any threaded piping system.



