Hydraulic accessories

What is the difference between a potable water pipe and a waste pipe?

Potable water pipes are made with non-toxic materials certified for contact with food, while waste pipes are more resistant to the aggressive chemicals found in detergents and bilge fluids. Using the wrong pipe can compromise water quality or cause damage to the system.

How do I install a John Guest quick fitting?

Installation is simple: cut the pipe squarely, insert it into the fitting all the way, and lock the safety ring. To disassemble the fitting, press the safety ring and pull the pipe. No special tools are required.

What tape should I use to seal threaded plumbing fittings?

Use Teflon (PTFE) tape specifically for plumbing, such as that produced by Loxeal or PSP Marine Tapes. Wrap the tape clockwise around the thread, slightly overlapping each turn. This ensures a watertight seal and prevents leaks.

Can I use polyethylene pipes for the engine cooling circuit?

Yes, some polyethylene pipes are suitable for transporting coolant. Always check the product specifications to ensure they are compatible with the temperatures and pressures of your cooling system. If in doubt, consult an expert.

How can I prevent pipes from freezing in winter?

To prevent pipes from freezing in winter, completely drain the water system when not in use. Alternatively, you can use specific heating cables for pipes or insulate the pipes with thermal insulation materials.

Where can I find spare parts for John Guest quick fittings?

Nautica Basile offers a wide range of original John Guest spare parts, including sealing rings, safety clips, and fitting bodies. Contact us to find the specific spare part you need.

What is the average lifespan of polyethylene pipes in a marine environment?

The lifespan of polyethylene pipes in a marine environment depends on the quality of the materials and the conditions of use. In general, with proper installation and maintenance, high-quality pipes can last even 10-15 years.