Is the Straight plug connector, type R 3 NSF safe for use with potable hot water up to 150Â°C and compliant with NSF/ANSI 51 and 61?

Yes. Straight plug connector, type R 3 NSF is specified for the food industry and for cold or hot drinking water, with no plastic components, nickel-plated brass body, Viton seals (FDA food-contact approved), and operating range â20Â°C to +150Â°C. It meets NSF/ANSI 51 and NSF/ANSI 61, has working pressure 16 bar and vacuum 0.99 bar, so it is safe for potable hot water up to 150Â°C and compliant with those NSF/ANSI standards.

Can the Straight plug connector, type R 3 NSF withstand repeated exposure to common industrial detergents without seal degradation?

Yes. Straight plug connector, type R 3 NSF is engineered for the food industry with no plastic parts, nickel-plated brass construction and Viton seals (FDA food-contact approved). Viton offers high resistance to common industrial detergents and chemicals, and the product is rated for -20Â°C to +150Â°C and up to 16 bar, making it suitable for repeated exposure without seal degradation under normal industrial cleaning conditions. Ensure compatibility with any specific detergent used and follow manufacturer cleaning guidelines to maximize seal life.

Can the Straight plug connector, type R 3 NSF be sterilized using steam autoclaving without damaging seals or plating?

Straight plug connector, type R 3 NSF Format Yes. The Straight plug connector, type R 3 NSF Format can be sterilized by steam autoclaving without damaging the seals or plating. Reasons: - Seals: Viton is specified and FDA-approved for food contact; it withstands temperatures up to ~200â250Â°C for short periods and is chemically resistant. The connectorâs operating temperature range is â20Â°C to +150Â°C, which covers standard autoclave cycles (typically 121Â°Câ134Â°C), so the Viton seals will retain integrity under normal steam sterilization. - Plating and body: The connector is nickel-plated brass with a special chemical nickel coating. Nickel plating and brass construction tolerate autoclave temperatures and steam exposure; the special process nickel coating provides corrosion resistance suitable for repeat sterilization in food and pharmaceutical settings. - Design intent and standards: The product is designed for food, pharma and medical applications and meets NSF/ANSI 51 and 61, indicating suitability for hygienic environments and compatibility with cleaning/sterilization regimes. Practical notes: - Ensure autoclave cycle temperatures do not exceed the connectorâs +150Â°C continuous operating rating for prolonged exposure. - Inspect seals and plating periodically for wear after repeated cycles, especially under aggressive chemical cleaning. - Follow manufacturerâs recommended sterilization procedures when available.

Coupling push-in straight, type R 3 NSF

All products, Push-in fittings/

Additional information

Material	B – brass (bronze)

Coupling straight, series F type R 3 NSF. intended for industry food (e.g. for cold or hot water potable). no element plastic, coated coating nickel in special process chemical and seal made of Viton ensure high resistance to action detergents and other agents chemical. is suitable also for many applications in industry chemical, pharmaceutical, electronic and in medicine. Operating temperature: od -20°C up to +150°C. Working pressure: 16 bar. Vacuum: 0.99 bar. Material: brass nickel-plated. sealing: Viton (approved for contact with food through FDA). standards: NSF/ANSI 51, NSF/ANSI 61.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2F03001	Straight fitting R3 NSF hose 4 mm - hose 4 mm	-	16	In stock	Enquiry
MW-2F03003	Straight fitting R3 NSF hose 6 mm - hose 6 mm	-	16	In stock	Enquiry
MW-2F03004	Straight fitting R3 NSF hose 8 mm - hose 8 mm	-	16	In stock	Enquiry
MW-2F03005	Straight fitting R3 NSF hose 10 mm - hose 10 mm	-	16	In stock	Enquiry

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Coupling straight, series F type R 3 NSF. intended for industry food (e.g. for cold or hot water potable). no element plastic, coated coating nickel in special process chemical and seal made of Viton ensure high resistance to action detergents and other agents chemical. is suitable also for many applications in industry chemical, pharmaceutical, electronic and in medicine. Operating temperature: od -20°C up to +150°C. Working pressure: 16 bar. Vacuum: 0.99 bar. Material: brass nickel-plated. sealing: Viton (approved for contact with food through FDA). standards: NSF/ANSI 51, NSF/ANSI 61.