Dadex Nikasi upvc End Cap110mm

The Dadex Nikasi UPVC End Cap 110mm is a pressure-rated fitting designed for use in UPVC (Un plasticized Polyvinyl Chloride) piping systems. It serves as a sealing cap for the end of 110mm diameter pipes, preventing leaks and contamination in drainage, sewer, and ventilation applications. Manufactured by Dadex, a Turkish company specializing in plastic piping solutions, this end cap is part of the Nikasi series, which emphasizes durability, corrosion resistance, and ease of installation. It’s commonly used in residential, commercial, and industrial plumbing for systems handling wastewater, sewage, or ventilation exhaust, where pressure resistance up to certain levels is required (typically for low-pressure drainage systems).

Specifications

• Material: UPVC (Un plasticized Polyvinyl Chloride), offering high chemical resistance, non-toxicity, and UV stability.
• Diameter: 110mm (nominal size), compatible with standard 110mm UPVC pipes.
• Pressure Rating: Suitable for low-pressure applications (up to 1-2 bar, depending on system design; confirm with local standards like EN 1452 or equivalent).
• Dimensions: Outer diameter approximately 110mm; length varies by model but typically 50-100mm for secure fitting.
• Temperature Range: Operational from 0°C to 60°C; not for hot water systems.
• Standards Compliance: Meets European standards such as EN 1452-3 for UPVC fittings, ensuring quality and safety. May include certifications like CE marking.
• Color: Typically gray or white, depending on the variant.
• Weight: Lightweight (around 0.2-0.5 kg per unit).
• Additional Features: Solvent-welded joints for leak-proof connections; resistant to corrosion, scaling, and biological growth.

For precise specs, refer to the manufacturer’s datasheet or local distributor, as variations may exist by region.

Installation

Installation is straightforward and requires basic plumbing tools. Follow these steps for safe and effective setup:

1. Preparation: Ensure the pipe end is clean, dry, and cut square. Use a pipe cutter for accuracy. Wear safety gear like gloves and goggles.
2. Priming: Apply a UPVC primer to both the pipe end and the inside of the end cap to soften the surfaces for bonding.
3. Gluing: Apply UPVC solvent cement evenly to the primed areas. Insert the pipe into the end cap while twisting slightly (about 1/4 turn) to ensure full coverage.
4. Curing: Hold the joint firmly for 30-60 seconds, then allow it to cure for 24 hours before pressure testing or use.
5. Testing: After curing, test for leaks by applying low pressure or visual inspection. Avoid over-tightening or using in high-pressure systems without reinforcement.
6. Tips: Work in a well-ventilated area due to solvent fumes. For underground installations, ensure proper bedding and backfilling to prevent shifting. If modifying existing systems, drain and isolate the area first.

Always consult local plumbing codes (e.g., BS EN 12056 for drainage) and the manufacturer’s manual for specific guidelines.

Usage

This end cap is primarily used to seal the open end of 110mm UPVC pipes in:

• Drainage Systems: To cap unused pipe ends in residential or commercial drains, preventing debris entry and maintaining system integrity.
• Sewer Lines: In municipal or building sewer networks for ventilation or termination points, ensuring no backflow or odor escape.
• Ventilation: As part of soil and vent stacks in plumbing systems, allowing air circulation while sealing against contaminants.

It’s ideal for non-potable water systems, wastewater handling, and areas with corrosive environments (e.g., chemical plants). Not recommended for potable water, high-pressure applications, or temperatures exceeding 60°C. For optimal performance, pair with compatible Dadex Nikasi pipes and fittings. If issues arise, such as leaks, reapply solvent cement or replace the fitting.