PVC Klebefittings 16 20 25 32 40 50mm T-Stück Bogen Rohr Winkel Muffe Übergang

Match the fitting size to the outside diameter (OD) of your pipe. For example, a 25 mm fitting accepts pipe with a 25 mm OD. If you are working with DN-rated pipe (e.g., DN20, DN25), refer to the size options that include the DN designation — these are sized for the corresponding nominal bore. When in doubt, measure your existing pipe OD with calipers before ordering.

You need a standard uPVC solvent cement (also called PVC glue or PVC adhesive). Apply a thin, even coat to both the pipe spigot and the fitting socket, push together with a slight twist, and hold for 30 seconds. Allow at least 24 hours cure time before pressurizing the system. Solvent cement is not included and must be sourced separately.

uPVC is widely used in cold potable water supply systems globally. However, suitability for drinking water depends on the specific certification of the fitting in your region (e.g., NSF/ANSI 61 in North America, WRAS in the UK). Please check the variant options or contact us to confirm certification status before use in potable water applications.

Yes. The listing includes dedicated fish tank straight connectors and fish tank drainage fittings designed for aquarium sump and return plumbing. The uPVC material is inert in freshwater and saltwater once fully cured, making it a common choice for reef and freshwater aquarium builds. Allow full solvent cement cure time (typically 24–48 hours) before introducing water to the system.

A correctly made solvent weld joint is typically the strongest connection type for PVC pipe — the joint strength often exceeds the pipe wall strength itself. Unlike threaded connections, there is no risk of thread stripping, and unlike push-fit, there is no reliance on an O-ring seal. The trade-off is that solvent weld joints are permanent; use union ball valves or union connectors at service points where future disassembly may be needed.

Standard uPVC has moderate UV resistance and is commonly used in outdoor irrigation and drainage applications. For prolonged direct sunlight exposure (years of continuous outdoor use), painting the pipe and fittings with a water-based paint or using UV-stabilized PVC is recommended to extend service life. The fittings are suitable for typical garden irrigation and outdoor plumbing installations.

The Simple Ball Valve is a standard solvent-weld ball valve for on/off flow control — it is glued in permanently and cannot be removed without cutting. The Double Union Ball Valve features union connections on both ends, allowing the valve body to be unscrewed and removed for servicing or replacement without disturbing the surrounding pipework. The double union type is recommended for filter systems, pump connections, and any location where future maintenance access is anticipated.

Each variant in this listing represents a specific combination of fitting type and size. To order multiple types or sizes, simply add each required variant to your cart separately. All fittings within the same nominal size are compatible with each other and with standard metric uPVC pressure pipe of the same OD.