1. Professional factory specializing in pneumatic fittings.
2. A key manufacturer of high-quality fittings in China.
3. Superior quality combined with competitive pricing.
We are a professional factory producing pneumatic fittings, dedicated to providing reliable and efficient solutions for various industrial applications. Our tube fittings are designed to offer flexibility and ease of use, allowing the tubing direction to be adjusted freely even after installation.
Available Sizes:
- Tubing: Inch and Metric
- Threads: NPT, BSPT (R), Metric, Unified (UNF), BSPP (G)
NPT – National (American) Pipe Tapered Thread
BSPT (R) – British Standard Pipe Tapered Thread
BSPP (G) – British Standard Pipe Parallel Thread
Key Features:
1. Quick and easy installation.
2. Aesthetically pleasing nickel-plated finish that offers corrosion resistance and long-lasting performance.
3. Pre-applied sealant on all external threads eliminates the need for additional sealing.
4. Wide range of models available to suit different pneumatic piping needs.
5. Simple and flexible design – tubing direction can be adjusted easily after installation.
6. Internal and external flat-to-flat hexagonal configurations for both metric and inch sizes, allowing precise tightening using an L-key or Allen wrench.
7. Customizable sleeve button color to meet your specific requirements.
**Product Specifications:**
- **Material**: Body and Collet – Nickel-plated Brass; O-ring – NBR (other materials available upon request)
- **Threads**: BSPT, BSPP, NPT, Metric
- **Pressure Tube to Connect**: 0.8–16 bar (depending on tubing type: PU, PE, Nylon 6–11–12)
- **Fluid**: Compressed Air
- **Temperature Range**: -10°C to 60°C (varies depending on tubing used)
**Metric Sizes:**
| Code | 04 | 05 | 06 | 08 | 10 | 12 | 14 | 16 |
|------|----|----|----|----|----|----|----|----|
| Dia. | 4mm | 5mm | 6mm | 8mm | 10mm | 12mm | 14mm | 16mm |
**Inch Sizes:**
| Code | 1/8 | 5/32 | 3/16 | 1/4 | 5/16 | 3/8 | 1/2 |
|------|-----|------|------|-----|------|-----|-----|
| Dia. | 1/8" | 5/32" | 3/16" | 1/4" | 5/16" | 3/8" | 1/2" |
**Metric Thread Sizes:**
| Code | M3 | M5 | M6 | M8 | M10 | M12 | M12A | M14 | M16 | M20 |
|------|----|----|----|----|-----|-----|------|-----|-----|-----|
| Dia. | M3x0.5 | M5x0.8 | M6x1 | M8x1 | M10x1 | M12x1.25 | M12x1.5 | M14x1.5 | M16x1.5 | M20x1.5 |
**BSPT (55° Taper Pipe Thread):**
| Code | 01 | 02 | 03 | 04 | 06 | 08 |
|------|----|----|----|----|----|----|
| Dia. | R1/8 | R1/4 | R3/8 | R1/2 | R3/4 | R1 |
**BSPP (G-Thread):**
| Code | G01 | G02 | G03 | G04 |
|------|-----|-----|-----|-----|
| Dia. | G1/8 | G1/4 | G3/8 | G1/2 |
**NPT (American Standard Taper Pipe Thread):**
| Code | U10 | N00 | N01 | N02 | N03 | N04 | N06 | N08 |
|------|-----|-----|-----|-----|-----|-----|-----|-----|
| Dia. | 10-32UNF | NPT1/16 | NPT1/8 | NPT1/4 | NPT3/8 | NPT1/2 | NPT3/4 | NPT1 |
Our products are widely used in pneumatic systems across industries such as manufacturing, automation, and construction. We are committed to delivering high-quality fittings that ensure durability, efficiency, and customer satisfaction. Whether you need standard or custom solutions, we have the expertise and resources to meet your needs. Contact us today to learn more about our comprehensive range of pneumatic fittings.
Plate Flange
The Flat Face Flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.
Flat face flanges are never to be bolted to a Raised Face Flange. ASME B31.1 says that when connecting flat face cast iron flanges to carbon steel flanges, the raised face on the carbon Steel Flange must be removed, and that a full face gasket is required. This is to keep the thin, bittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange.
Flat Flange,Slip On Flat Face Flange,Flat Face Blind Flange,Flat Face Weld Neck Flange
Fuyuan Marine Accessories Co., Ltd , https://www.fymarineparts.com