Reduction tee press-fit Comap PPSU 20x2–16x2–20x2

Reduction tee press-fit Comap PPSU 20x2–16x2–20x2 is a press-fit transition fitting made from PPSU designed for plumbing and heating systems. It connects two 20 mm runs with a reduced 16 mm branch, enabling compact and reliable changes in pipe diameter within potable water and heating circuits. The fitting is compatible with press-fit connection systems and is intended for use where a durable, corrosion-resistant plastic tee is required.

Advantages

The PPSU construction offers chemical and temperature resistance while maintaining dimensional stability for long service life. Press-fit ends deliver fast, consistent joints without the need for soldering or glue, reducing installation time. The reduction design allows secure connection between different pipe diameters with minimal space requirement, and the plastic material eliminates galvanic corrosion risks common with metal fittings.

Suitable for

• Domestic potable water distribution
• Residential and light commercial heating circuits
• Retrofit and renovation projects requiring diameter reduction
• Installation sites demanding corrosion-resistant plastic fittings

Key specifications

• Material: PPSU (polyphenylsulfone)
• Connection type: press-fit
• Pipe dimensions: 20 x 2 mm – 16 x 2 mm – 20 x 2 mm
• Configuration: reduction tee (two equal runs with a reduced branch)
• Application: potable water and heating systems

How to use

Select compatible press-fit tooling and inspect pipes for clean, square cuts before assembly. Insert pipes fully into the fitting until the stop is reached and operate the press tool according to the tool manufacturer's instructions to form the joint. Verify each press visually and, where applicable, perform pressure testing of the circuit in line with project or regulatory requirements to confirm tightness.

Usage recommendations

Use only with pipe materials and press systems specified as compatible by the system manufacturer. Avoid exposing the fitting to prolonged UV radiation and keep within recommended operating temperature and pressure limits for PPSU-based components. When used in potable water systems, follow local regulations for materials in contact with drinking water.