HydroSure WRAS Approved Elbow Compression Coupling 25mm x 1/2'' Male - Pack of 3 - Blue
A WRAS approved fitting with an internal anti-perishable O-ring that contracts tightly around the ...A WRAS approved fitting with an internal anti-perishable O-ring that contracts tightly around the pipe wall for protection against leakage even at working pressures up to 16 bar. A HydroSure WRAS Approved 25mm x 1/2 male elbow compression fitting designed for underground installation and to join lengths of 25mm (external diameter) MDPE or HDPE WRAS approved pipe to female threaded connections. Each fitting features a widening O-ring that creates a slide and seal effect expertly engineered specifically for extra protection against leakage. The ergonomically shaped flared edge of the O-ring slightly protrudes into the centre cavity. When a pipe is installed and water is run through the fitting at high pressures, the anti-perishable and durable O-ring contracts tightly between the pipe wall and fitting body. Weight: 0.4188782978 pounds, Manufacturer: HydroSure
HydroSure WRAS Approved Elbow Compression Fitting 20mm x 3/4" Male - Pack of 3£3.99 delivery£4.29Visit shop →
Product Information
Full details
This HydroSure WRAS Approved 25mm x 1/2 male elbow compression fitting is designed for underground installations, providing a secure and reliable connection between 25mm MDPE/HDPE pipes and female threaded components. Its key benefit is a WRAS approval and an internal anti-perishable O-ring that ensures protection against leakage even at high pressures up to 16 bar, thanks to its unique slide-and-seal mechanism. A potential caveat for users is that this fitting is specifically for 25mm external diameter pipes and requires a male 1/2'' thread, limiting its direct application in other sizes or thread types.
All features
Colour
Blue
Model Part Number
B13002500BA
Brand
HydroSure
Extended Product Information
FAQs
What does WRAS approval mean for this fitting?
WRAS approval signifies that the fitting has been rigorously tested and meets the UK's Water Supply (Water Fittings) Regulations 1999, ensuring it is safe for use with public water supplies and does not contaminate drinking water.
Can this fitting be used for above-ground plumbing?
While robust, this fitting is specifically designed and marketed for underground installation. For above-ground applications where aesthetics and different connection types might be needed, alternative fittings may be more suitable.
What is the maximum pressure this fitting can handle?
The fitting is rated for working pressures of up to 16 bar, providing a secure connection even in high-pressure water systems.
What type of pipe is required for this fitting?
This fitting is designed exclusively for 25mm (external diameter) MDPE (Medium-Density Polyethylene) or HDPE (High-Density Polyethylene) WRAS approved pipe.
How does the internal O-ring prevent leaks?
The O-ring is designed with a flared edge that contracts tightly around the pipe wall when water pressure is applied, creating a reinforced seal between the pipe and the fitting body.
Can I connect this fitting to a 3/4" female thread?
No, this specific fitting has a 1/2" male threaded connection. For a 3/4" female thread, you would need a fitting with a 3/4" male thread.
How many fittings are included in a pack?
The product title indicates it is a 'Pack of 3'.
Troubleshooting
Fitting is leaking after installation
Check that the pipe was fully inserted into the fitting and that the compression nut is adequately tightened. Ensure the pipe is clean and free of damage at the point of connection. Verify the pipe is the correct 25mm external diameter.
Difficulty inserting the pipe
Ensure the pipe end is cut squarely and is free from burrs. Slightly rotating the pipe while inserting can sometimes help. Ensure the O-ring hasn't been dislodged.
Compression nut is difficult to tighten
Ensure the threads are clean and free from debris. Do not overtighten, as this can damage the fitting or pipe. If resistance is excessive, re-check pipe insertion and alignment.
Pros and Cons
Pros
Guaranteed water safety and quality with WRAS approval.
Exceptional leak protection due to the innovative O-ring design.
Robust construction capable of handling high water pressures.
Durable materials ensure longevity in underground applications.
Easy to install on compatible pipe and thread types.
Cons
Limited to 25mm pipe sizes and 1/2" male threads only.
Requires a specific type of pipe (MDPE/HDPE) for optimal performance.
Underground installation may require specific tools and techniques.
Not suitable for above-ground or visible plumbing where aesthetics are paramount.
Pack quantities (e.g., pack of 3) may lead to over-purchasing for single-use needs.
Setup, Compatibility & Care
Setup:
Ensure the 25mm pipe (MDPE or HDPE) is clean and free from debris.
Cut the pipe squarely to ensure a flush fit.
Loosen the compression nut on the fitting.
Slide the nut onto the pipe, followed by the collet grip ring.
Insert the pipe into the fitting body, ensuring it is pushed fully home. The flared O-ring should be just inside the fitting.
Slide the collet grip ring forward to seat against the fitting body.
Hand-tighten the compression nut, then use a wrench to tighten it a further 1/2 to 1 full turn (follow manufacturer's torque recommendations if available).
Compatibility:
Compatible with 25mm (external diameter) MDPE or HDPE pipes.
Designed to connect to female threaded fittings with a 1/2" NPT or BSP thread.
Ensure all connected components are WRAS approved if used in potable water systems.
Care:
No regular maintenance is typically required for underground installations.
Periodically check for any visible signs of damage to exposed parts if applicable.
Keep the fitting clean during installation. Avoid introducing dirt or grit into the fitting or onto the pipe end.