وصلة تخفيض الأقطار (نقّاصة) للتركيب مع أنابيب (PPR) قياس (40x25mm)

The 40 x 25mm PPR Reducer Bush typically has a pressure rating of PN20, meaning it can withstand pressures up to 20 bar (approximately 290 psi). It is suitable for both hot and cold water applications and adheres to various international standards such as DIN 8077 and DIN 8078.

PPR fittings are lightweight, corrosion-resistant, and have a smooth inner surface that minimizes scaling and blockages. They are also energy-efficient due to their low thermal conductivity, which does not exceed 0.24 W/mK at 20°C, making them ideal for plumbing applications.

Installation requires adherence to specific guidelines, including proper welding techniques for joining pipes and fittings. It is essential to follow manufacturer recommendations and applicable standards such as DIN 16928 during installation to ensure durability and leak-free connections.

Yes, PPR fittings like the 40 x 25mm Reducer Bush are versatile and can be used in both hot and cold water systems. However, it is crucial to select the appropriate series (e.g., S3.2 for hot water) based on the intended application to ensure optimal performance.

PPR pipe systems require minimal maintenance due to their resistance to corrosion and scaling. Regular inspections should be conducted to check for any signs of wear or damage, particularly at joints and connections, to ensure long-term reliability.

While PPR fittings are highly durable, they should not be exposed to temperatures exceeding their rated limits (typically around 95°C) or aggressive chemical environments without proper assessment. Always consult technical data sheets for specific limitations related to your application.

A PPR reducer bush is a pipe fitting that connects pipes of different diameters in PPR piping systems, reducing from a larger pipe to a smaller one. It’s designed for hot and cold water, chemical processing, and potable water distribution, providing a leak-proof seal when installed correctly.

This item is available in multiple size configurations to suit different pipe diameters. Check the listing for exact size options; common variants include configurations like 32mm→25mm, 25mm→20mm, etc.

It is made from PPR (polypropylene random copolymer). Benefits include corrosion resistance, good temperature and pressure tolerance, lightweight handling, and leak-proof sealing with proper installation.

Yes. It is designed for potable water distribution and is free from toxic substances, meeting typical safety requirements for drinking water systems.

Yes. PPR fittings are rated for hot water services within their temperature range, and this reducer bush is suitable for hot water applications when installed correctly.

Typical steps include ensuring pipe ends are clean and square, dry-fitting to verify fit, applying appropriate PPR primer and solvent cement per local codes, inserting the reducer bush into the larger pipe and seating it fully, and allowing cement to cure before pressurizing. Professional installation is recommended.

You’ll typically need PPR primer, solvent cement, a pipe cutter, a deburring tool, and possibly a clamp to hold the fitting during curing.

The reducer bush is non-toxic and suitable for potable water. Ensure correct sizing and installation to prevent leaks, use appropriate PPE, and follow local plumbing codes and standards during installation.