Elbow fitting 90° press-fit Comap MultiSkin PPSU 20x20

The Elbow fitting 90° press-fit Comap MultiSkin PPSU 20x20 is a compact right-angle connector designed for press-fit connections in heating, cooling and potable water installations. Manufactured from PPSU (polyphenylsulfone), this 90-degree elbow provides corrosion resistance and stability across a wide range of operating temperatures. The 20x20 mm dimensions make it suitable for use with matching 20 mm piping and press-fit systems where a small footprint and reliable joint integrity are required.

Advantages

This Comap MultiSkin elbow combines PPSU material properties with a press-fit connection method to deliver chemical resistance, mechanical strength and thermal stability. The press-fit design ensures fast, reproducible connections without the need for soldering or complex tools beyond compatible press jaws. The compact 90° profile minimizes installation space while maintaining flow efficiency, and the PPSU construction reduces the risk of scale buildup and corrosion compared with metal fittings in aggressive water conditions.

Suitable for

• Residential and commercial heating systems
• Domestic hot and cold potable water supply
• Cooling circuits and HVAC installations
• Tight-space pipe routing requiring a compact 90° turn

Key specifications

• Shape: 90° elbow
• Connection method: press-fit
• Material: PPSU (polyphenylsulfone)
• Nominal size: 20 x 20 mm
• Application: heating, cooling, potable water systems
• Compact right-angle profile for space-constrained installations

How to use

Select compatible 20 mm press-fit piping and ensure pipe ends are cut square and deburred. Insert the pipe fully into the fitting until the pipe meets the internal stop, then apply the appropriate press tool and jaws compatible with Comap MultiSkin press fittings. Confirm the press is complete according to the tool manufacturer’s indicators. After pressing, verify the joint visually and, where applicable, perform a pressure test of the system to ensure leak-free installation.

Usage recommendations

Use only press tools and jaws specified for PPSU MultiSkin fittings and follow local codes for potable water or heating installations. Avoid exposing the fitting to chemicals outside the material compatibility list and do not use damaged or deformed fittings. For long runs and high-temperature applications, follow system design guidelines for thermal expansion and support.