316 stainless steel skin fittings and valves

Stainless Steel Fittings and Valves: Where Quality Makes All the Difference

A boat's plumbing system is a complex network, often underestimated. Every component, from the seacock valve to the smallest fitting, must withstand constant corrosion and stress. That's why AISI 316 stainless steel is the only choice.

We offer stainless steel ball valves and fittings for every type of application. From female/female stainless steel elbows to double nipples and female stainless steel hose tails. All our products are made with high-quality materials and are certified for marine use.

A common mistake is underestimating the importance of fittings. A poor-quality fitting can fail, causing leaks and damage to the system. With our stainless steel fittings, you can navigate with complete peace of mind, knowing you have a reliable and safe plumbing system.

The Nautica Basile Tip

• Quality Control: Every valve and fitting is inspected before shipping.


• Technical Assistance: Questions about compatibility? Contact us, we are experts in marine plumbing systems.


• Fast Shipping: Receive your spare parts in 24/48 hours.

Complete your plumbing system with our rubber hoses and stainless steel hose clamps.

What is the difference between 304 and 316 stainless steel for marine use?

316 stainless steel is superior to 304 for marine use due to the addition of molybdenum, which significantly increases its resistance to chloride corrosion (such as that found in seawater). While 304 can rust over time, 316 maintains its properties and structural integrity even in extreme conditions.

How can I prevent corrosion of stainless steel fittings on my boat?

Even 316 stainless steel, although resistant, can suffer from galvanic corrosion if in contact with other less noble metals. Always ensure you use stainless steel fittings of the same type (316) and isolate connections with other metals using gaskets or Teflon tape. In addition, regular cleaning with stainless steel-specific products helps remove salt deposits and dirt that can accelerate corrosion.

Why should I choose stainless steel ball valves instead of brass ones?

Brass ball valves, although cheaper, are less resistant to corrosion in a marine environment than stainless steel ones. Brass tends to corrode over time, especially when exposed to salt water, compromising the valve's seal and functionality. AISI 316 stainless steel offers greater durability and reliability, reducing the risk of leaks and malfunctions.

What is the difference between 304 and 316 stainless steel for marine use?

316 stainless steel is superior to 304 for marine use due to the addition of molybdenum, which significantly increases its resistance to chloride corrosion (such as that found in seawater). While 304 can rust over time, 316 maintains its properties and structural integrity even in extreme conditions.

How can I prevent corrosion of stainless steel fittings on my boat?

Even 316 stainless steel, although resistant, can suffer from galvanic corrosion if in contact with other less noble metals. Always ensure you use stainless steel fittings of the same type (316) and isolate connections with other metals using gaskets or Teflon tape. In addition, regular cleaning with stainless steel-specific products helps remove salt deposits and dirt that can accelerate corrosion.

Why should I choose stainless steel ball valves instead of brass ones?

Brass ball valves, although cheaper, are less resistant to corrosion in a marine environment than stainless steel ones. Brass tends to corrode over time, especially when exposed to salt water, compromising the valve's seal and functionality. AISI 316 stainless steel offers greater durability and reliability, reducing the risk of leaks and malfunctions.