Solid Brass Pneumatic Fittings
- 100% Solid Brass Construction
- Precision CNC Machined Threads
- High-Pressure Burst Resistance
- Corrosion-Resistant Finish
- Universal Thread Compatibility (NPT/G/R)
- Leak-Proof Air System Integration
- Heavy-Duty Industrial Grade
- Rapid Wrench Installation
- Versatile Reducer Bushing Options
- Permanent Vibration-Proof Seal
- Durable Air Line Coupling
- High-Temperature Stability
- Solenoid Valve Port Adaptation
- Professional Grade Pneumatic Hardware
Product Overview
Our Solid Brass Pneumatic Fitting Series provides the essential link for high-performance air distribution systems. Engineered for durability and precision, these connectors—including Equal Hex Nipples (对丝) and Reducing Bushings (补芯)—are designed to facilitate seamless transitions between pneumatic solenoid valves, air cylinders, manifolds, and various industrial piping components.
Constructed from heavy-duty, high-grade brass, these fittings offer superior mechanical strength and chemical stability compared to plastic or light-alloy alternatives. Each piece is precision-CNC machined to ensure exact thread geometry, allowing for high-torque installation and a reliable, airtight seal even in demanding high-pressure or high-temperature environments.
Core Components & Functionality
1. Solid Brass Hex Nipples (Male-to-Male Connectors)
Design: Features male threads on both ends with a central hexagonal nut for easy wrench tightening.
Purpose: Ideal for connecting two female-threaded pneumatic components, such as joining two solenoid valves or attaching a valve to a manifold block.
Variety: Available in equal sizes (e.g., 1/4" to 1/4") or reducing configurations to adapt different line sizes.
2. Brass Reducer Bushings (Male-to-Female Adapters)
Design: Features an external male thread and a smaller internal female thread.
Purpose: Used to reduce the port size of a component. For example, adapting a 1/2" valve port to accept a 1/4" hose fitting or sensor.
Efficiency: The compact, low-profile design allows for thread reduction without adding significant length to the assembly.
Key Technical Advantages
Superior Material Integrity: Manufactured from 100% solid brass, providing natural resistance to corrosion, rust, and industrial lubricants.
High Pressure & Temperature Rating: Capable of handling operating pressures up to 2.0 MPa and temperatures ranging from -20°C to +120°C, making them suitable for steam, water, and oil applications in addition to compressed air.
Precision Thread Standards: Fully compliant with international thread standards including NPT, BSPP (G), and BSPT (R), ensuring global compatibility with industrial pneumatic hardware.
Leak-Proof Performance: Precision-cut threads ensure deep engagement and high resistance to vibration-induced loosening, maintaining a permanent seal under heavy-duty cycles.