Prima Classic compression fittings are great value trade brass compression fittings that can be us...Prima Classic compression fittings are great value trade brass compression fittings that can be used for a variety of installations including water and gas. Made to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.
This guide is for plumbers and DIY enthusiasts working with water or gas installations. The Primaflow Prima Classic Compression Elbow offers a reliable and cost-effective connection for 10mm pipework. While robust, users should ensure correct fitting techniques to maintain seal integrity. It's a versatile brass compression fitting manufactured to EN 1254 standard and WRAS approved for drinking water.
All features
Brand
PRIMA CLASSIC
Extended Product Information
FAQs
Is this fitting suitable for gas lines?
Yes, the Prima Classic range is suitable for use with natural gas and LPG, provided you comply with all relevant local regulations and use appropriate jointing materials if necessary for the specific gas type.
What does WRAS approved mean?
WRAS (Water Regulations Advisory Scheme) approval means the product has been assessed and complies with the Water Supply (Water Fittings) Regulations 1999. This ensures it is safe for use with drinking water and will not waste, misuse, or contaminate water.
Can I use this with plastic pipe?
This fitting is compatible with 10mm plastic pipe that is specifically designed for use with compression fittings. Ensure the pipe is rigid enough to support the compression forces.
Do I need to use tape or paste on the threads?
For standard water applications, no thread sealant is typically required on the compression threads themselves, as the seal is made by the olive compressing onto the pipe. For gas, always check local regulations, as some applications may require specific sealants.
How tight should I make the compression nuts?
Tighten the nuts firmly using two wrenches. The recommended number of turns after hand-tightening varies slightly by manufacturer, but typically involves about 1/2 to 3/4 of a turn. Overtightening can damage the fitting or pipe, while undertightening can lead to leaks.
What is the standard this fitting is made to?
This fitting is manufactured to EN 1254 standard, which is a European standard for copper and copper alloy fittings.
Troubleshooting
Leak at the joint
Ensure the pipe is fully inserted and the compression nuts are tightened evenly. Check for damage to the pipe end or olive. Ensure the olive is correctly positioned.
Difficulty tightening the nut
Check for cross-threading. Ensure the pipe is straight and not being forced into the fitting. Clean the threads on both the nut and the fitting.
Fitting shows signs of corrosion
While brass is durable, prolonged exposure to aggressive water conditions can cause surface corrosion. Ensure water quality is within normal parameters. If severe, consider replacing the fitting.
Pros and Cons
Pros
Excellent value for trade professionals.
WRAS approval ensures suitability for drinking water.
Robust brass construction for durability.
Complies with EN 1254 standards for quality assurance.
Simple compression jointing requires no special tools.
Cons
Requires careful tightening to avoid overtightening and damage.
Not suitable for use with certain aggressive chemicals without specific compatibility checks.
Relies on correct pipe preparation for a secure seal.
Setup, Compatibility & Care
Setup:
Ensure the ends of the 10mm pipe are clean, smooth, and free from burrs. Use a pipe cutter and de-burring tool if necessary.
Unscrew the compression nuts and remove the olives (ferrules).
Slide the nuts onto the pipe, followed by the olives, ensuring the tapered end of the olive faces the fitting.
Insert the pipe fully into the elbow body.
Slide the olives onto the pipe and push them firmly against the fitting body.
Screw the compression nuts onto the fitting by hand as far as they will go.
Use two wrenches to tighten the nuts. Tighten one nut while holding the fitting body steady with the other. Tighten the second nut.
Compatibility:
Compatible with 10mm copper, brass, and plastic pipe specifically designed for compression fittings.
WRAS approved for potable (drinking) water.
Suitable for low-pressure hot and cold water systems.
Suitable for use with natural gas and LPG, subject to local regulations and appropriate jointing compounds if required.
Care:
Avoid overtightening compression nuts, as this can damage the pipe or the fitting.
Regularly inspect joints for any signs of leakage, especially after initial installation or if pressure fluctuations occur.
Keep fittings clean and dry when not installed. Store in a suitable environment to prevent corrosion.