Female/Female Pipe Elbow 90º AISI 316 Stainless Steel 3/4"

Function and technical context

This 90º female/female elbow in AISI 316 stainless steel is used in onboard pipe installations to change the direction of the layout of a right-angle circuit, maintaining a watertight connection between two sections of 3/4" threaded conduit. Its field of application covers seawater cooling systems, bilge circuits, wet exhaust lines, fuel lines and any nautical plumbing installation where a 90º turn is required without loss of pressure. AISI 316 stainless steel incorporates molybdenum in its composition, which gives it a much higher resistance to marine corrosion than standard 304 stainless steel, being the recommended technical choice for environments with continuous exposure to salt water or atmospheres with a high concentration of chlorides. An accessory in poor condition can cause leaks in the circuit, loss of flow, entry of unwanted water into sensitive compartments or a reduction in the efficiency of the cooling system, with the consequences that this implies for the safety of the system. boat.

When to replace this part?

Threaded elbows in nautical installations should be inspected at each seasonal maintenance, paying special attention to visible signs of interstitial corrosion, pitting in the steel surface, cracks in the thread or lime deposits that compromise the seal. The most common symptoms of an elbow in poor condition are persistent drips in the threaded joints that do not yield to retightening, rust or verdigris stains in the connection area and unexplained loss of pressure in the circuit. Preventively replacing this type of accessories when detecting any sign of deterioration prevents major breakdowns during navigation, since a failure in a fitting of these characteristics can lead to partial flooding or overheating of the engine due to lack of flow in the cooling circuit.

Compatibility table