40mm MDPE Straight Coupling

MDPE (Medium-Density Polyethylene) fittings are components used in pipework systems to connect MDPE pipes. MDPE is a strong, long‑lasting plastic material valued for its flexibility and resistance to chemicals, making it ideal for applications such as mains water supply and irrigation.

These fittings are available in various forms, including couplings, elbows, tees, reducers, stop ends, and valves. They are designed to form secure joints between MDPE pipes, ensuring efficient fluid transfer throughout the system. Most use threaded compression connections to provide a dependable, watertight seal that prevents leaks. MDPE compression fittings are cost‑effective, quick to install, and require no specialist tools.

PN10 PE (Polyethylene) pipe fittings are manufactured to meet a specific pressure classification and are commonly used in water supply, irrigation, and industrial pipe systems. They play an important role in maintaining the strength and functionality of MDPE installations.

This MDPE Straight Coupling Compression Fitting is designed for connecting two 40 mm MDPE pipes in a direct line with no change in direction. It provides a simple yet vital connection for plumbing, water distribution, and other fluid transport systems where a continuous, uninterrupted flow is required.

Main Features:

• Pressure Rating: PN10 PE fittings can withstand a maximum working pressure of 10 bar (about 1 MPa or 145 psi).
• Corrosion Resistance: MDPE offers excellent resistance to corrosion from chemicals, acids, and other aggressive agents found in domestic and industrial environments, helping to extend service life and reduce the need for maintenance.
• Leak‑Free Connections: When installed correctly, PN10 MDPE fittings create secure, watertight joints that eliminate leakage.
• Durability: Engineered for long‑term performance, MDPE fittings can withstand severe weather, temperature changes, and mechanical stress without deterioration.
• Versatility: Suitable for a range of applications, including water supply, gas distribution, irrigation, and a variety of industrial processes.

In summary, MDPE fittings provide a robust combination of strength, chemical resistance, and cost‑effectiveness, making them a trusted choice for many pipework projects.