SS-ACC-010
63mm Compression Straight Coupler
Delivery or Collection
Product description
63mm Compression Straight Coupler
Our range of compression straight couplers is available in sizes from 20mm up to 125mm, offering reliable solutions for joining MDPE pipework across a wide variety of installations.
This 63mm Compression Straight Coupler is designed for connecting two equal-diameter 63mm MDPE pipes, creating a secure, watertight joint with minimal effort. Ideal for water supply lines, irrigation systems, pumping installations, and general plumbing networks, this coupling provides long-term strength and dependable performance.
Manufactured from durable polypropylene, the fitting offers excellent resistance to corrosion, chemical exposure, and impact, making it suitable for both underground and above-ground environments. Each coupler includes a high-quality NBR rubber seal, engineered to maintain a tight, leak-free connection even under high-pressure conditions.
These compression fittings are fully compatible with all standard UK metric MDPE brands — including Plasson, Philmac, and Alkathene — making them a versatile choice for new installations, repairs, and network extensions.
Key Features
- Creates a strong, leak-free connection between two 63mm MDPE pipes
- Quick and simple to install with no specialist tools required
- Polypropylene construction provides excellent corrosion and UV resistance
- NBR rubber sealing ring ensures long-term watertight performance
- Suitable for potable water systems (manufactured using WRAS-approved materials)
- Compatible with most UK MDPE pipe systems
Typical Applications
- Potable water supply and distribution networks
- Agricultural and landscape irrigation systems
- Sewage and surface water pumping installations
- Industrial, commercial, and domestic plumbing systems
- Pipe repairs, extensions, and system upgrades
Specifications
- Pipe Size: 63mm MDPE
- Material: Polypropylene body with NBR rubber seal
- Pressure Rating: PN16 (16 bar)
- Standards: ISO 14236 / WRAS Approved
- Colour: Black body with blue compression nut
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Frequently asked questions
Practical answers from Pump Station Direct.
What does this fitting connect?
This 63mm straight coupler joins two compatible 63mm MDPE pipes of the same diameter. It is not a reducer.
How do I check compatibility before ordering?
Confirm the pipe outside diameter, material, pressure requirements and connection type. Use the fitting manufacturer’s assembly instructions and check any required pipe support. Contact Pump Station Direct on 0203 8851 996 or message us on WhatsApp.
Where can I find matching pump parts?
Browse our parts and accessories. If you need help matching an existing installation, send Pump Station Direct the model details, connection sizes and a clear photograph.
