Is the NiTO reduction adapter from GW/GZ, brass suitable for use with petrol or oil-based fluids, given its NBR sealing?

No . the NiTO reduction adapter from GW/GZ, brass is not suitable for petrol or oil-based fluids. Its sealing is NBR (nitrile rubber), and the product description explicitly states ânot suitable for gasoline and oils.â NBR degrades and loses sealing integrity when exposed to hydrocarbons like petrol and many oils, so using this adapter with such fluids risks leaks and seal failure. For petrol or oil applications, choose an adapter with a seal material compatible with hydrocarbons (e.g., FKM/Viton or other fuel-resistant elastomers).

Can the NiTO reduction adapter from GW/GZ, brass be used at temperatures above +80Â°C?

No. The NiTO reduction adapter from GW/GZ, brass is specified for an operating temperature up to +80Â°C. Using it above +80Â°C would exceed the stated temperature rating and could degrade the chrome-plated brass components or the NBR sealing (which is not suitable for high temperatures, gasoline or oils), risking leaks or failure. Do not use above +80Â°C.

Is the NiTO reduction adapter from GW/GZ, brass compatible with seawater or chlorinated pool water?

The NiTO reduction adapter from GW/GZ, brass is made of chrome-plated brass with NBR (nitrile) seals. This gives the following practical implications for seawater and chlorinated pool water: - Seawater: Brass is prone to dezincification and corrosion in continuous contact with seawater, especially in warm or oxygenated conditions. Chrome plating offers some surface protection but can be compromised by scratches or prolonged exposure. NBR seals have limited resistance to saltwater over long periods. Conclusion: the NiTO reduction adapter from GW/GZ, brass is not ideal for continuous or long-term use in seawater; occasional or short-term use may be acceptable but expect accelerated corrosion and reduced service life. - Chlorinated pool water: Chlorine is an oxidizing agent that can accelerate corrosion of brass and degrade elastomers. Chrome plating helps but does not fully prevent brass corrosion in chlorinated environments, and NBR can be attacked by high chlorine concentrations or chlorinated disinfectants over time. Conclusion: the NiTO reduction adapter from GW/GZ, brass may be used short-term in typical pool water with low/normal chlorine levels, but it is not optimal for prolonged exposure; service life and seal integrity may be compromised. If you need reliable long-term resistance to seawater or chlorinated water, consider adapters made of dezincification-resistant brass (DZR), stainless steel (e.g., 316), or compatible plastics, and use seals rated for chlorine and saltwater (e.g., EPDM or FKM with appropriate resistance).

NiTO reduction adapter from GW/GZ, brass

All products, Quick couplings for water/

Additional information

Material	B – brass (bronze)

High-quality reducing adapter for NiTO quick couplings for water with internal and external threads. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils).

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High-quality reducing adapter for NiTO quick couplings for water with internal and external threads. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils).