Double coupling with SC 54 x 2 3/8" bronze / shiny, model 2263 265328

Ideal connection for water and heating installations

The two-piece Sanpress double coupling from the SC‑Contur series connects pipes with a diameter of 54 mm (1 ½ ") and a metric 2 3/8" thread. Thanks to its one-piece construction and raw bronze finish, it ensures mechanical stability and easy adaptation to existing piping systems. The product is intended for both new installations and the modernization of existing networks, where reliable sealing is required at a maximum working pressure of 16 bar at 20 °C.

Key features and practical benefits

• Pressure resistance – operation up to 16 bar allows use in central heating and domestic water systems without concerns about leakage.
• EPDM sealing – a flat seal made of monomeric rubber (EPDM) effectively eliminates leaks and is resistant to temperatures from –25 °C to +110 °C.
• Raw bronze construction – enables subsequent surface finishing (e.g., painting or chrome plating) according to aesthetic or hygiene requirements.
• Simple shape and no elbow angle – facilitates installation in tight spaces and ensures even distribution of forces acting on the connection.
• Compatibility with system pipes – the component can be used with both steel and copper pipes, increasing its versatility in various installation projects.

Installation and operating conditions

Installers will appreciate the possibility of quick connection thanks to a compression sleeve on one side and an internal thread on the other. Before installation:

1. Check surface cleanliness – remove any contaminants that could hinder proper compression of the EPDM seal.
2. Use the appropriate wrench – tighten the connection evenly to avoid exceeding the recommended tightening torque (information available in the manufacturer's technical documentation).
3. Verify working pressure – after installation, perform a pressure test to confirm sealing at the maximum allowable pressure of 16 bar.

Thanks to its solid construction and high resistance to temperature and pressure, the double coupling is suitable for both new construction projects and the modernization of older networks, guaranteeing a durable and safe pipe connection.