We are a professional manufacturer of pneumatic fittings, one of the leading producers in China. Our products offer high quality at competitive prices, ensuring long-lasting performance and excellent value for money.
Our range of tube fittings is designed to accommodate a wide variety of tubing and thread sizes, allowing for flexible installation and easy reorientation even after the system is in place. This makes them ideal for use in dynamic pneumatic systems where adjustments may be required.
Available Sizes:
- Tubing: Inch and Metric
- Threads: NPT, BSPT (R), Metric, Unified (UNF), BSPP (G)
Key Features:
1. Quick and easy installation.
2. Aesthetically pleasing nickel-plated finish that provides corrosion resistance and ensures a longer product lifespan.
3. Pre-applied sealant on all external threads eliminates the need for additional sealing materials.
4. A wide range of models available to suit various pneumatic piping requirements.
5. Simple and flexible design allows for free adjustment of tubing direction even after installation.
6. Internal and external flat-to-flat hexagonal configurations for both metric and inch sizes, enabling proper tightening or directional alignment using an L-key or Allen wrench.
7. Customizable sleeve button color options to meet specific customer preferences.
Specifications:
- **Material**: Body and Collet – Nickel-plated Brass; O-ring – NBR (other materials available upon request)
- **Threads**: BSPT, BSPP, NPT, Metric Threads
- **Pressure Tube to Connect**: 0.8–16 Bar (depending on the tube material: PU, PE, Nylon 6-11-12)
- **Fluid**: Compressed Air
- **Temperature Range**: -10°C to 60°C (varies depending on the tube used)
**Tube Outer Diameter & Thread Sizes:**
| Tube Outer Dia | METRIC SIZE | INCH SIZE |
|----------------|----------------------|------------------------|
| Code | 04 05 06 08 10 12 14 16 | 5/32 3/16 1/4 5/16 3/8 1/2 |
| Dia. | 4mm 5mm 6mm 8mm 10mm 12mm 14mm 16mm | 5/32" 3/16" 1/4" 5/16" 3/8" 1/2" |
**Thread Size (Metric):**
| Code | M3 M5 M6 M8 M10 M12 M12A M14 M16 M20 |
|--------|--------------------------------------------------|
| Dia. | M3×0.5 M5×0.8 M6×1 M8×1 M10×1 M12×1.25 M12A×1.5 M14×1.5 M16×1.5 M20×1.5 |
**Thread Size (BSPT & BSPP):**
| Code | 01 02 03 04 06 08 G01 G02 G03 G04 |
|--------|--------------------------------------------------|
| Dia. | M3×0.5 M5×0.8 M6×1 M8×1 M10×1 M12×1.25 G1/8 G1/4 G3/8 G1/2 |
**Thread Size (NPT):**
| Code | U10 N00 N01 N02 N03 N04 N06 N08 |
|--------|------------------------------------------|
| Dia. | 10-32NF NPT1/16 NPT1/8 NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 |
Whether you're looking for standard fittings or custom solutions, our products are designed to deliver reliable performance in a wide range of industrial applications. We take pride in offering high-quality, durable, and cost-effective pneumatic fittings tailored to meet your specific needs. Contact us today to learn more about our comprehensive range of products and services.
Weld Neck Flange
Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.
These flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.
This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
Steel Pipe Welding Neck Flange,Rigid Butt Welding Flange,Welding Neck Flange For Pipe,Carbon Steel Flange Customization
Fuyuan Marine Accessories Co., Ltd , https://www.fymarineparts.com