Specification Parameters
| Operating Fluid | Air, Vaccum, Water(no freezing) |
| Body Material | Nickel-plated brass + PBT Plastic |
| Type | Pneumatic Fittings |
| Proof Pressure | 1.32 MPa (13.5 kgf/cm²) |
| Max. Operating Pressure | 0~0.9 MPa (0~9.2 kgf/cm²) |
| Ambient & Fluid Temperature | 0~60°C |
| Lock Claw | Stainless Steel(SUS) |
| Applicable Tubing | PU Tube, Nylon Tube |
| Model | ΦD | B | R | A | ΦP | H |
| NHRC4-M5 | 4 | 44.5 | M5 | 4 | 13 | 8 |
| NHRC4-01 | 4 | 48 | R1/8 | 7.5 | 13 | 12 |
| NHRC4-02 | 4 | 50.5 | R1/4 | 10 | 13 | 14 |
| NHRC6-M5 | 6 | 45 | M5 | 4 | 13 | 8 |
| NHRC6-01 | 6 | 48.5 | R1/8 | 7.5 | 13 | 12 |
| NHRC6-02 | 6 | 51 | R1/4 | 10 | 13 | 14 |
| NHRC6-03 | 6 | 53.5 | R3/8 | 10.5 | 15 | 17 |
| NHRC6-04 | 6 | 55 | R1/2 | 12 | 15 | 21 |
| NHRC8-01 | 8 | 50.5 | R1/8 | 7.5 | 15 | 14 |
| NHRC8-02 | 8 | 53 | R1/4 | 10 | 15 | 14 |
| NHRC8-03 | 8 | 53.5 | R3/8 | 10.5 | 15 | 17 |
| NHRC8-04 | 8 | 55 | R1/2 | 12 | 15 | 21 |
| NHRC10-01 | 10 | 57 | R1/8 | 7.5 | 18.5 | 17 |
| NHRC10-02 | 10 | 59.5 | R1/4 | 10 | 18.5 | 17 |
| NHRC10-03 | 10 | 60 | R3/8 | 10.5 | 18.5 | 17 |
| NHRC10-04 | 10 | 61.5 | R1/2 | 12 | 18.5 | 21 |
| NHRC12-01 | 12 | 60 | R1/8 | 7.5 | 21 | 17 |
| NHRC12-02 | 12 | 62.5 | R1/4 | 10 | 21 | 17 |
| NHRC12-03 | 12 | 63 | R3/8 | 10.5 | 21 | 17 |
| NHRC12-04 | 12 | 64.5 | R1/2 | 12 | 21 | 21 |
Key Features
- Rotary (swivel) straight connection design
- Nickel-plated brass for corrosion resistance
- Allows 360° rotation of tubing
- Reduces tube twisting and stress
- Push-to-connect quick installation
Applications
- Pneumatic automation systems
- Robotic arms and moving equipment
- Industrial machinery
- Air tools and dynamic systems
- Flexible pneumatic piping layouts
Widely used in pneumatic systems requiring anti-twist performance, flexible tube movement, and durable metal fittings.
Product Function
NHRC fittings are designed to allow pneumatic tubing to rotate freely while maintaining a sealed air connection, preventing hose twisting and improving system durability.
Compared to plastic rotary fittings, nickel-plated brass versions provide higher strength, better wear resistance, and longer service life.
Product Structure & Size Range
- NHRC4 / NHRC6 / NHRC8 / NHRC10 / NHRC12
- Tube sizes: 4mm → 12mm
- Swivel rotating structure
- Straight inline design
Why Choose Our Pneumatic Fittings
- Professional NHRC pneumatic fitting manufacturer with rotary design expertise
- OEM / ODM customization for nickel plated brass swivel fittings
- Reliable anti-twist pneumatic connector for automation systems
- High-quality metal pneumatic fittings with strict QC system
- Durable rotary fittings for long-term industrial use
- Fast delivery and global B2B supply support
FAQ
Q1: What is an NHRC pneumatic fitting?
It is a nickel-plated brass rotary push-to-connect fitting that allows tubing to rotate freely.
Q2: What is the advantage of nickel-plated brass fittings?
They provide corrosion resistance, higher strength, and longer service life compared to plastic fittings.
Q3: What is a rotary pneumatic fitting used for?
It is used to prevent hose twisting and reduce stress in moving or rotating equipment.
Q4: What tubing is compatible with NHRC fittings?
NHRC fittings are suitable for PU tube and nylon tube.
Q5: Can NHRC fittings be customized?
Yes, OEM/ODM customization is available for size, material, and design.
CTA
Looking for reliable nickel-plated brass pneumatic rotary fittings for your system?
Contact us now for OEM/ODM solutions, bulk pricing, and fast delivery.
