Compression reducing coupling, polyethylene, PN 6 bar, d. 63 x 32

HDPE compression reducing coupling PN 6 bar, d 63 × 32 is a universal transition fitting for a clean step-down from a Ø63 mm pipe to a Ø32 mm pipe. It is ideal when you need to take a branch off a larger main line, organize on-site distribution, or connect equipment while maintaining leak-tightness and stable pipeline performance. Installation is fast, welding-free, and requires no expensive tools—especially convenient for repairs, network upgrades, and field work.

The fitting is made from high-quality high-density polyethylene (HDPE). This material is reliable in water environments and engineered for long-term service. Inside the connection, a uniform, non-porous surface supports smooth flow, reduces the likelihood of deposit build-up, and helps the system retain its performance over time. The composition contains no foreign substances that could affect the taste or odor of water, making the coupling suitable for potable water systems and engineering circuits where media cleanliness matters.

Leak-tightness is ensured through a combination of design features:

Rubber sealing rings provide strong leak resistance and are rated for PN 6 bar operation.

The conical tightening mechanism helps eliminate typical installation imperfections caused by slight size differences and pipe ovality up to ±0.5 mm, so the joint seats securely and predictably.

A corrosion-resistant reinforcing ring strengthens the joint and maintains long-term tightness under temperature fluctuations, which is important for stable year-round operation.

A separate advantage is UV resistance. This makes the fitting a strong choice for outdoor lines, manholes, greenhouse systems, and irrigation runs where components may be exposed to sunlight. UV stability also helps reduce the risk of algae and bacteria growth in sunlit parts of the system. The blue/black color is practical for quick visual identification on site and easier maintenance.

Compatibility: suitable for polyethylene and polyethylene terephthalate pipes.

Typical applications for the 63×32 PN 6 reducer:

potable and technical water supply networks;

irrigation, watering, and greenhouses (Ø63 main line to Ø32 distribution);

industrial and domestic high-pressure sewer networks;

fire-fighting pipelines.

If you need a reliable 63×32 HDPE compression reducer with fast installation and a high margin of leak-tightness, this PN 6 bar fitting is a practical solution for professional jobs and private sites.