Threaded tube passes brass wall

Secure your wall and tank penetrations with the brass wall pass-through threaded tube (Ref. 2310). This specialized plumbing accessory is the ideal technical solution for creating a sturdy, watertight passage through a rigid wall. Whether it's for a storage tank, a water collection tray or a technical plate, this fitting guarantees a stable, long-lasting mechanical connection.

Certified for human consumption (CW617N)

The safety of your drinking water networks is our priority. This grommet complies with the most stringent standards in force:

• Material Brass CW617N: Use of a top-of-the-range alloy, renowned for its corrosion resistance and exceptional longevity in damp environments.
• Sanitary compliance: This fitting complies strictly with the amended decree of May 29, 1997, validating its safe use for water intended for human consumption.
• Manufacturing excellence: Forged and machined or bar-turned products, ensuring clean threads and a robust structure capable of withstanding powerful tightening without deformation.

Pro-tightness and performance PN 16 Bar

The Ref. 2310 threaded tube has been designed to provide an impeccable seal even under high pressure:

• Nominal pressure 16 Bar: Certified PN 16, this fitting withstands the hydraulic stresses of the most demanding domestic and industrial networks.
• Wide, flat gasket faces: The bearing faces are designed to accommodate flat gaskets (thickness from 1mm), guaranteeing even compression against the wall for a perfect seal.
• ISO 228-1 standard: The male thread conforms to the BSPP (Gas) standard, ensuring total compatibility with your existing valves, taps and fittings.

Easy installation and maintenance

Installation is easy, thanks to integrated retaining plates that fit standard wrenches on the market, preventing any slippage during final tightening. Its threaded structure along the entire length enables it to adapt to different wall thicknesses. Its thermal resistance (-20°C to +120°C depending on the type of seal chosen) makes it an invaluable ally for both cold and hot water circuits.

Case studies : Installation of tanks and wall outlets

In the case of rainwater harvesting, this wall pass-through can be used to securely install a drain valve on a plastic tank. For example, by passing it through the wall and securing it with a locknut (not supplied), you create a rigid outlet ready to receive a valve or quick-fit coupling. It's an essential accessory for anyone wishing to personalize their tanks or create clean piping passages through technical bulkheads.

Technical specifications