clamp coupling pex to metal


rigid coupling

Rigid Coupling: Clamp Coupling PEX to Metal – HZPT

Introduction to Rigid Clamp Coupling PEX to Metal

Rigid clamp couplings designed for connecting PEX to metal are crucial components in various industrial applications. These couplings ensure a secure and robust connection between polyethylene (PEX) tubing and metal pipes or fixtures, providing a leak-proof and reliable joint. Let’s delve into the features, applications, and advantages of choosing rigid clamp couplings for PEX to metal connections.

Key Features

  • Durability: Made from high-quality materials, these couplings withstand harsh conditions and prolonged use.
  • Leak-Proof Design: Precision-engineered to ensure a tight and secure fit, eliminating the risk of leaks.
  • Easy Installation: Designed for quick and hassle-free installation, reducing downtime and labor costs.


Rigid clamp couplings for PEX to metal are widely used in plumbing, heating, and cooling systems, industrial piping, and in applications requiring a stable connection between different types of materials.


  • Compatibility: Ideal for connecting PEX tubing to metal components, enhancing system versatility.
  • High Pressure Resistance: Capable of withstanding high pressure, making them suitable for various industrial applications.
  • Corrosion Resistance: The materials used offer excellent resistance to corrosion, extending the coupling’s lifespan.
  • Cost-Effective: Offers a cost-effective solution for durable and reliable connections without the need for extensive modifications.
  • Minimal Maintenance: Once installed, they require minimal maintenance, contributing to lower operational costs.

Working Principle of Rigid Coupling

Rigid clamp couplings work by mechanically securing the PEX tubing and metal components together. The coupling is designed to clamp around the PEX and metal surfaces, creating a tight seal. This mechanical connection prevents movement between the joined parts, ensuring a stable and secure joint that is resistant to leaks and disconnection.

How to Choose the Right Rigid Coupling

  • Material Compatibility: Ensure the coupling material is compatible with both the PEX tubing and metal components.
  • rigid coupling

  • Size and Fit: Choose a coupling size that matches the outer diameters of the PEX tubing and metal components for a secure fit.
  • Pressure Rating: Verify that the coupling can withstand the system’s operating pressure.
  • Corrosion Resistance: Consider the environmental conditions and select a coupling with adequate corrosion resistance.
  • Installation Requirements: Opt for couplings that align with your installation capabilities and requirements.

Maintenance of Rigid Coupling

Maintaining rigid clamp couplings is straightforward yet essential for ensuring the longevity and reliability of the connection. Regular inspections for signs of wear, corrosion, or damage are crucial. Keeping the coupling clean and free from debris will also help maintain its integrity. Timely maintenance and replacement of couplings when necessary prevent leaks and potential system failures, emphasizing the importance of regular upkeep.

rigid coupling

About HZPT

Established in 2006, HZPT is a leading manufacturer and exporter specializing in the design, development, and production of couplings. With a 16-year strong design and R&D team, we customize products to meet global customer requirements. Our complete quality inspection system from raw materials to finished products ensures the highest product quality, backed by CE and TUV certificates. Our philosophy, “Customer Satisfaction, Our Pursuit,” drives us to offer the best service, product quality, and competitive pricing. Our main products, including various types of couplings such as radial elastic couplers, tire couplers, universal couplers, and rigid couplings, have earned us a prestigious reputation among our European and American clients. If you’re interested in our products or would like to discuss a custom order, please contact us. At HZPT, we look forward to establishing successful business relationships with new clients around the world, offering you the best choice for quality, reliability, and competitive pricing.