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MALE-FEMALE FITTING 1/2
Description
Function and technical context
The 1/2" male-female fittings with NPT thread are essential joining elements in the piping circuits of marine installations, allowing the connection of conduction sections with ends of different configurations without the need to dismantle complete assemblies or modify the existing installation. They work in fuel, cooling and auxiliary circuits systems where the safe transmission of fluids under pressure is critical for the correct operation of the engine. The NPT thread provides a conical fit that progressively seals when tightened, eliminating leaks even under vibration continuous, something especially relevant in nautical applications where the movements of the hull generate cyclic stresses on all the connections. A fitting in poor condition can cause fluid losses, pressure drops in the circuit or contamination of the system, with consequences ranging from engine overheating to the risk of fire in fuel lines.
When to replace this part?
The most common symptoms that indicate that a marine hydraulic fitting needs to be replaced are the presence of moisture, stains or oozes around the connection, unexplained pressure losses in the circuit or visible deterioration of the thread due to galvanic corrosion typical of saltwater environments. It is recommended to inspect all threaded fittings and connections at each seasonal maintenance, checking the state of the sealing and the integrity of the threaded thread. Preventively replacing any fitting with signs of corrosion or deformation prevents unforeseen breakdowns in navigation and guarantees the tightness of the system against variations in pressure and temperature.
Compatibility
| Aplicación | Tipo de Sistema |
|---|---|
| Instalaciones marinas en general | Combustible, refrigeración y sistemas auxiliares |
| Circuitos hidráulicos marinos | Tuberías con rosca NPT 1/2" |
Equivalent manufacturer part numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Repuestos Marinos | RAC1/2F-1/2M |









































































