Is the NiTO SS Quick Water Connector Plug with Hose End, Stainless Steel compatible with other sizes or only 1/2″ and 3/4″ systems?

The NiTO SS Quick Water Connector Plug with Hose End, Stainless Steel is available only in two dedicated sizes — 1/2″ and 3/4″ — and is not compatible with other sizes. The product is manufactured with strict compatibility rules that prevent mixing components of different sizes to ensure safety and performance; therefore components must be matched within the same size system.

Can the NiTO SS Quick Water Connector Plug with Hose End, Stainless Steel be used in environments with aggressive chemicals given its Viton sealing?

Yes — the NiTO SS Quick Water Connector Plug with Hose End, Stainless Steel can be used in environments with aggressive chemicals, but with appropriate caveats. Why: the body is made from AISI 316L stainless steel, offering excellent corrosion resistance in many harsh environments, and the sealing is high-quality Viton (FKM), which provides strong resistance to a wide range of aggressive chemicals, high temperatures (operating range stated up to +150°C), and wear. The assembly is rated to 25 bar and designed for hygienic, durable service. Caveats: Viton resists many acids, oils, fuels, and most hydrocarbons, but is not universally compatible — it can swell or degrade with some strong bases, ketones (e.g., acetone, MEK), certain esters, and highly chlorinated solvents. AISI 316L is highly corrosion-resistant but can be attacked by strong acids/halides in certain concentrations/temperatures. Recommendation: verify compatibility for your specific chemicals and concentrations (consult a Viton chemical compatibility chart and 316L corrosion data) and test under your exact temperature, pressure and exposure conditions before deploying in continuous or critical service.

NiTO SS Quick Water Connector Plug with Hose End, Stainless Steel

All products, Quick couplings for water/

Additional information

Material	SS – stainless steel

The NiTO quick coupling plug with hose end, manufactured from premium AISI 316L stainless steel, is designed to meet the most demanding requirements for hygiene and corrosion resistance, making it an ideal solution for industries such as food processing, pharmaceuticals, and healthcare facilities. Available in two dedicated systems, 1/2″ and 3/4″, it ensures secure and reliable connections, with strict compatibility rules that prevent mixing components of different sizes to guarantee safety and performance. Engineered for durability, the plug withstands working pressures up to 25 bar and operates efficiently within a wide temperature range from -20°C to +150°C. The use of high-quality viton sealing material provides excellent resistance to chemicals, heat, and wear, ensuring long-lasting tightness even in intensive applications. Thanks to its robust construction and precision design, the NiTO quick coupling plug offers not only exceptional reliability but also ease of use, supporting fast and hygienic assembly and disassembly of hose connections. This makes it a trusted choice for professionals who value efficiency, safety, and uncompromising quality in demanding environments.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]	Enquiry
NT-54600A3	Quick coupling plug 1/2", hose end 1/2", stainless steel	12	25
NT-64600A3	Quick coupling plug 3/4", hose end 3/4", stainless steel	20	25

The NiTO quick coupling plug with hose end, manufactured from premium AISI 316L stainless steel, is designed to meet the most demanding requirements for hygiene and corrosion resistance, making it an ideal solution for industries such as food processing, pharmaceuticals, and healthcare facilities. Available in two dedicated systems, 1/2″ and 3/4″, it ensures secure and reliable connections, with strict compatibility rules that prevent mixing components of different sizes to guarantee safety and performance. Engineered for durability, the plug withstands working pressures up to 25 bar and operates efficiently within a wide temperature range from -20°C to +150°C. The use of high-quality viton sealing material provides excellent resistance to chemicals, heat, and wear, ensuring long-lasting tightness even in intensive applications. Thanks to its robust construction and precision design, the NiTO quick coupling plug offers not only exceptional reliability but also ease of use, supporting fast and hygienic assembly and disassembly of hose connections. This makes it a trusted choice for professionals who value efficiency, safety, and uncompromising quality in demanding environments.