50mm compression straight coupler – for pump station system

50mm compression straight coupler.

Our compression coupling fittings are available in sizes from 20mm to 125mm.

Pipe couplings are used to join two lengths of MDPE pipe together. These couplings require the pipes to be the same diameter.
These pipe couplings are manufactured from polypropylene and are simple to install, providing a strong compression fitting joint.

Our 50mm Compression Straight Coupler is designed to provide a strong, reliable, and watertight connection between two lengths of 50mm MDPE pipe. Ideal for joining equal-diameter pipes in water supply, irrigation, or pumping applications, this coupling delivers long-lasting performance with minimal installation effort.

Manufactured from high-quality polypropylene, the fitting is resistant to corrosion, impact, and most common chemicals, making it suitable for both above- and below-ground installations. Each coupling includes a precision-engineered NBR rubber sealing ring to ensure a secure, leak-free joint, even under pressure.

Our compression fittings are compatible with all standard metric MDPE water pipe systems, including Plasson, Philmac, and Alkathene, and are available in a wide range of sizes from 20mm to 125mm.

Features:

• Reliable connection between equal-diameter MDPE pipes
• Simple installation – no specialist tools required
• Corrosion- and UV-resistant polypropylene construction
• Leak-proof NBR rubber seal for long-term reliability
• Compatible with most UK MDPE water pipe brands
• Suitable for potable water applications (WRAS-approved materials)

Typical Applications:

• Water supply and distribution systems
• Agricultural and irrigation installations
• Pumping stations and filtration systems
• Industrial and domestic plumbing networks

Specifications:

• Pipe Size: 50mm (MDPE)
• Material: Polypropylene body, NBR rubber seal
• Pressure Rating: PN16 (16 bar)
• Standards: ISO 14236 / WRAS Approved
• Colour: Black body with blue nut