Ø20mm~63mm PVC Reduzierstück Rohr Fitting Klebefittings Lang Konisch Dunkelgrau

Select the size option that lists your larger pipe's outer diameter first and your smaller pipe's outer diameter second — for example, "32×20 mm" means the larger socket fits a 32 mm OD pipe and the smaller socket fits a 20 mm OD pipe. Measure both pipes before ordering to confirm the outer diameter matches the fitting socket size.

Use a standard PVC solvent cement (PVC glue) rated for pressure pipe or DWV applications. Apply primer to both the pipe end and the fitting socket, then apply cement and push the pipe firmly into the socket with a slight twist. Hold for 30 seconds and allow the joint to cure per the cement manufacturer's instructions before pressurising the line.

These rigid PVC couplings are suitable for low-pressure irrigation and cold-water plumbing applications. The exact pressure rating varies by size — larger diameter fittings generally have a lower pressure rating than smaller ones. For high-pressure or industrial applications, please contact us to confirm suitability before ordering.

No. Standard rigid PVC softens at elevated temperatures and is not rated for hot-water service. These fittings are intended for cold water, irrigation, and ambient-temperature fluid handling only. For hot-water applications, consider CPVC or polypropylene fittings instead.

Yes. PVC is inherently resistant to corrosion, rust, and scale build-up. It also resists many common chemicals found in irrigation water, mild acids, and household drain fluids. However, PVC is not compatible with certain solvents and concentrated oxidising agents — check chemical compatibility if your application involves non-standard fluids.

Multi-packs (2, 3, 5, 8, 10, 15, or 20 pieces) offer a lower per-unit cost and ensure you have spares on hand for repairs or future extensions. For larger irrigation or plumbing projects where the same reducer size is used at multiple junction points, ordering a pack upfront avoids delays from re-ordering mid-project.

These fittings are designed to be compatible with metric PVC pipe conforming to DIN 8062 and ISO 1452 dimensional standards. If your project requires fittings with a specific certification mark (e.g., WRAS, NSF, or local building code approval), please contact us to confirm before purchasing.