Can NiTO SS water quick connector plug with GZ, stainless steel be used interchangeably between 1/2â³ and 3/4â³ systems?

No . NiTO SS water quick connector plug with GZ, stainless steel cannot be used interchangeably between 1/2â³ and 3/4â³ systems. The product is available in two distinct BSP thread sizes (1/2â³ and 3/4â³) and the manufacturer explicitly forbids direct connection of components from different systems (for example, a 1/2â³ socket with a 3/4â³ plug). Using mismatched sizes risks improper sealing, leaks, mechanical damage and compromised hygiene/corrosion performance. Use the matching plug and socket sizes for safe operation within the rated conditions: AISI 316L stainless steel, 25 bar working pressure, â20Â°C to +150Â°C, Viton sealing.

Can NiTO SS water quick connector plug with GZ, stainless steel withstand repeated sterilization cycles (autoclave)?

Yes. NiTO SS water quick connector plug with GZ, stainless steel (AISI 316L) is suitable for repeated autoclave sterilization cycles. AISI 316L stainless steel resists corrosion and high temperatures; the connectorâs specified operating temperature up to +150Â°C covers typical autoclave temperatures (121â134Â°C). However, the sealing material is Viton - while Viton tolerates high temperatures and many chemicals, its longâterm resistance to repeated steam autoclaving can be limited compared with silicone or PTFE. For frequent, intensive autoclaving validate seal longevity in your specific cycle conditions or consider replacing seals periodically. Operating pressure (25 bar) does not restrict autoclaving.

Does NiTO SS water quick connector plug with GZ, stainless steel tolerate exposure to aggressive cleaning chemicals?

Yes. NiTO SS water quick connector plug with GZ, stainless steel offers good tolerance to aggressive cleaning chemicals, thanks to its construction from AISI 316L stainless steel and Viton sealing. AISI 316L provides excellent corrosion resistance in demanding, hygienic environments (food industry, hospitals) and resists many acidic and alkaline cleaning agents. Viton (FKM) seals are chemically resistant to a wide range of solvents, oils, acids and alkalies and perform well across the stated temperature range (-20Â°C to +150Â°C). However, compatibility depends on the specific chemical, concentration, temperature and exposure duration. Extremely aggressive oxidizing agents (e.g., hot concentrated bleach or certain strong acids) or prolonged exposure to certain solvents can still affect stainless steel or Viton over time. For critical applications, verify the specific chemical compatibility (concentration and temperature) with AISI 316L and Viton, or consult the manufacturer for confirmation.

NiTO SS water quick connector plug with GZ, stainless steel

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Additional information

Material	SS – stainless steel

Quick coupling plug NiTO made of AISI 316L stainless steel with external BSP thread. Available in two systems: 1/2″ and 3/4″. Used in conditions with high hygiene and corrosion resistance requirements (e.g., food industry, hospitals). Direct connection of components from different systems is not allowed, e.g., a 1/2″ socket with a 3/4″ plug. Material: AISI 316L steel. Working pressure: 25 bar. Operating temperature: from -20°C to +150°C. Sealing material: Viton.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
NT-54611A3	Quick coupling plug 1/2", GZ 1/2" BSP, stainless steel	-	25
NT-54615A3	Quick coupling plug 1/2", GZ 3/4" (for NiTO II gun), stainless steel	-	25
NT-64611A3	Quick coupling plug 3/4", GZ 3/4" BSP, stainless steel	-	25

Quick coupling plug NiTO made of AISI 316L stainless steel with external BSP thread. Available in two systems: 1/2″ and 3/4″. Used in conditions with high hygiene and corrosion resistance requirements (e.g., food industry, hospitals). Direct connection of components from different systems is not allowed, e.g., a 1/2″ socket with a 3/4″ plug. Material: AISI 316L steel. Working pressure: 25 bar. Operating temperature: from -20°C to +150°C. Sealing material: Viton.