Raccord de réduction 35x22 - acier au carbone galvanisé à paroi mince à sertir PC5243 0352200

Application and Connection Characteristics

This component is designed for connecting steel pipes of different diameters in installations requiring a transition from a pipe with an outer diameter of 35 mm to a pipe with a diameter of 22 mm. Thanks to its one-piece construction and simple design, this fitting eliminates the need for additional intermediate elements, reducing assembly time and minimizing potential leak points. One end features a crimping sleeve, while the other end is designed as a press-fit, allowing flexible adaptation to various press-fitting systems. The entire unit is made of carbon (alloyed) steel, ensuring adequate mechanical strength under standard installation conditions.

Construction, Protection, and Operating Conditions

The base material is steel, which has undergone electrolytic (galvanic) zinc plating on both connecting ends. This surface treatment protects against corrosion in humid environments typical of water or heating installations. Note that the product includes a stop flange – this element facilitates precise pipe positioning during pressing and prevents excessive insertion into the fitting. The maximum working pressure for this fitting is 16 bar at 20°C, meeting the requirements of most standard building installations.

The product dimensions are compact: the total length is 67 mm, enabling installation even in spaces with limited clearance. The weight of the entire component is approximately 85 grams, facilitating transport and handling during installation work. Please note that the product does not include built-in seals or drain valves – sealing is achieved solely through the pipe pressing process into the fitting sockets.

Key Technical Features

The product features a diameter reduction from 35 mm to 22 mm while maintaining simple geometry and one-piece construction. Made from alloyed steel with galvanic zinc plating, it ensures corrosion resistance under typical operating conditions. The stop flange ensures precise and safe installation, preserving the integrity of the connection. A working pressure up to 16 bar (at 20°C) makes it suitable for standard piping networks in residential and public buildings. The absence of additional accessories, such as valves or external seals, means that sealing performance depends entirely on the correct execution of the steel pipe pressing process. This solution is dedicated to installers seeking durable and quick-to-install components for piping networks with diameters of 35x22 mm.