# NHRL Rotary Elbow Push-to-Connect Pneumatic Fitting Date: 2026-07-12 Categories: Pneumatic Fittings URL: https://homipneu.com/nhrl-rotary-elbow-pneumatic-fitting.html ## Product Summary NHRL pneumatic fittings are rotary elbow push-to-connect connectors designed to provide both 90-degree airflow direction change and 360-degree swivel rotation in pneumatic systems. With a combined elbow and rotating joint structure, NHRL fittings allow tubing to change direction while rotating freely, effectively reducing tube twisting, mechanical stress, and wear in dynamic applications. The push-to-connect design enables quick tube installation without tools while maintaining stable sealing performance. Nickel-plated brass construction ensures durability, corrosion resistance, and long service life in industrial environments. OEM and ODM customization services are available for thread types, tube sizes, and branding requirements. ### Specifications Parameter Details Product Type Pneumatic Fittings Structure Rotary Elbow (90° + Swivel) Connection Tube to Thread Installation Push-to-Connect Material Nickel-Plated Brass Operating Fluid Air Working Pressure 0 – 0.9 MPa Temperature Range 0 – 60°C Applicable Tubing PU Tube Rotary elbow fittings provide smooth rotation, reduce tube stress, and improve system flexibility in dynamic pneumatic systems. ![NHRC rotary elbow push to connect pneumatic fitting](https://homipneu.com/wp-content/uploads/2026/04/20260429234133611828-800x440.webp) **Model** **ΦD** **B** **E** **R** **A** **ΦP** **H** **NHRL4-M5** 4 29.5 19.5 M5 4 13 8 **NHRL4-01** 4 33 19.5 R1/8 7.5 13 12 **NHRL4-02** 4 35.5 19.5 R1/4 10 13 14 **NHRL6-M5** 6 29.5 20 M5 4 13 8 **NHRL6-01** 6 33 20 R1/8 7.5 13 12 **NHRL6-02** 6 35.5 20 R1/4 10 13 14 **NHRL6-03** 6 38.5 21.5 R3/8 10.5 15 17 **NHRL6-04** 6 40 21.5 R1/2 12 15 21 **NHRL8-01** 8 35.5 22 R1/8 7.5 15 14 **NHRL8-02** 8 38 22 R1/4 10 15 14 **NHRL8-03** 8 38.5 22 R3/8 10.5 15 17 **NHRL8-04** 8 40 22 R1/2 12 15 21 **NHRL10-01** 10 39 26 R1/8 7.5 18.5 17 **NHRL10-02** 10 41.5 26 R1/4 10 18.5 17 **NHRL10-03** 10 42 26 R3/8 10.5 18.5 17 **NHRL10-04** 10 43.5 26 R1/2 12 18.5 21 **NHRL12-01** 12 41 28 R1/8 7.5 21 17 **NHRL12-02** 12 43.5 28 R1/4 10 21 17 **NHRL12-03** 12 44 28 R3/8 10.5 21 17 **NHRL12-04** 12 45.5 28 R1/2 12 21 21 ### Color options available: [![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/04/20260429234211207577.webp)](https://homipneu.com/wp-content/uploads/2026/04/20260429234211207577.webp) [![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503083042131046.webp)](https://homipneu.com/wp-content/uploads/2026/05/20260503083042131046.webp) [![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503083044942929.webp)](https://homipneu.com/wp-content/uploads/2026/05/20260503083044942929.webp) ![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/04/20260429234211207577.webp) ![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503083042131046.webp) ![NHRL nickel plated brass pneumatic rotary elbow swivel push to connect fitting](https://homipneu.com/wp-content/uploads/2026/05/20260503083044942929.webp) ### Key Features - 90° elbow + 360° swivel rotation - Reduces tube twisting and mechanical stress - Suitable for dynamic and moving systems - Push-to-connect quick installation - Nickel-plated brass body for durability - Stable and leak-resistant sealing ### Applications Automation equipmentUsed in moving parts requiring flexible airflow routing Robotic systemsPrevents tube twisting during continuous motion Pneumatic control systemsEnsures stable airflow with dynamic movement Rotating machinerySupports rotation and airflow direction change Industrial equipmentImproves durability in high-motion environments ### Product Function NHRL pneumatic fittings are designed to connect pneumatic tubing while allowing both airflow direction change and free rotation. This dual function significantly improves system flexibility and reduces wear compared to standard elbow fittings. Compared with: - **PL (Standard Elbow)** → fixed direction only - **NHRL (Rotary Elbow)** → direction + rotation - **NHRC (High-speed rotary)** → enhanced rotation performance NHRL is ideal for applications where tubing must move, rotate, or operate under continuous motion. ### Product Structure & Size Range - Models: NHRL4 / NHRL6 / NHRL8 / NHRL10 / NHRL12 - Tube sizes: 4mm → 12mm - Thread sizes: M5 / R / G / NPT - Rotary swivel mechanism - 90° elbow configuration - Push-to-connect tube interface ### Why Choose Our Pneumatic Fittings - Professional NHRL rotary pneumatic fitting manufacturer - OEM / ODM customization for swivel elbow fittings - Reliable rotary connector for automation systems - Durable fittings for dynamic industrial environments - High flexibility and reduced tube wear - Fast delivery and global B2B supply support ### FAQ **Q1: What is a NHRL pneumatic fitting?**It is a rotary elbow push-to-connect fitting that allows both 90° direction change and 360° rotation. **Q2: What is a rotary elbow fitting used for?**It is used in systems where tubing must move, rotate, or avoid twisting during operation. **Q3: What is the advantage of swivel pneumatic fittings?**They reduce tube stress, prevent twisting, and improve system flexibility. **Q4: What tubing is compatible with NHRL fittings?**NHRL fittings are suitable for PU tubing. **Q5: Can NHRL fittings be customized?**Yes, OEM/ODM customization is available for thread types, sizes, and materials. ### CTA Looking for reliable NHRL rotary elbow pneumatic fittings?Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.