Is the Straight Male Thread Connector, Type R 1 NSF safe for direct contact with drinking water and compliant with NSF/ANSI 51 and 61?

Straight Male Thread Connector, Type R 1 NSF is safe for direct contact with drinking water and is compliant with NSF/ANSI 51 and NSF/ANSI 61. It is manufactured from nickel-plated brass without plastic parts, uses FDA-approved Viton seals for direct food contact, and is explicitly certified to NSF/ANSI 51 and NSF/ANSI 61. The connector is suitable for cold and hot drinking water, resists detergents and aggressive cleaning agents, and operates safely from -20°C to +150°C, up to 16 bar and 0.99 bar vacuum.

Can the Straight Male Thread Connector, Type R 1 NSF maintain seal integrity and performance when exposed to high-temperature cleaning cycles and aggressive detergents?

Yes. The Straight Male Thread Connector, Type R 1 NSF is specifically engineered to maintain seal integrity and performance under high‑temperature cleaning cycles and exposure to aggressive detergents. Key factors supporting this: - Material construction: nickel‑plated brass provides excellent corrosion resistance and mechanical durability vs repeated thermal and chemical stress. - Seals: fitted with FDA‑approved Viton seals, which are known for outstanding resistance to detergents, aggressive cleaning agents and a broad chemical range. - Temperature and pressure ratings: rated for −20°C to +150°C and up to 16 bar, covering typical high‑temperature cleaning cycles used in food and pharmaceutical environments. - Certifications: NSF/ANSI 51 and 61 certification confirms suitability for food‑contact applications and compliance with industry hygiene and safety standards. Together, these attributes ensure the connector retains sealing performance and reliability during rigorous cleaning regimens common in food, chemical, pharmaceutical and medical settings.

Coupling push-in straight with thread external, type R 1 NSF

All products, Push-in fittings/

Additional information

Material	B – brass (bronze)

Connection straight with thread external cylindrical, series F type R 1 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. Material: brass nickel-plated. Operating temperature: od -20°C up to +150°C. Working pressure: 16 bar. Vacuum: 0.99 bar. 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-2F01000	Straight fitting R1 NSF hose 6 mm, M5 male	-	16	In stock	Enquiry
MW-2F01001	Straight fitting R1 NSF hose 4 mm, M5 male	-	16	In stock	Enquiry
MW-2F01002	Straight fitting R1 NSF hose 4 mm, 1/8" BSP male	-	16	In stock	Enquiry
MW-2F01003	Straight fitting R1 NSF hose 4 mm, 1/4" BSP male	-	16	In stock	Enquiry
MW-2F01007	Straight fitting R1 NSF hose 6 mm, 1/8" BSP male	-	16	In stock	Enquiry
MW-2F01008	Straight fitting R1 NSF hose 6 mm, 1/4" BSP male	-	16	In stock	Enquiry
MW-2F01009	Straight fitting R1 NSF hose 8 mm, 1/8" BSP male	-	16	In stock	Enquiry
MW-2F01010	Straight fitting R1 NSF hose 8 mm, 1/4" BSP male	-	16	In stock	Enquiry
MW-2F01011	Straight fitting R1 NSF hose 8 mm, 3/8" BSP male	-	16	In stock	Enquiry
MW-2F01012	Straight fitting R1 NSF hose 10 mm, 1/4" BSP male	-	16	In stock	Enquiry
MW-2F01013	Straight fitting R1 NSF hose 10 mm, 3/8" BSP male	-	16	In stock	Enquiry
MW-2F01022	Straight fitting R1 NSF hose 10 mm, 1/2" BSP male	-	16	In stock	Enquiry

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Connection straight with thread external cylindrical, series F type R 1 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. Material: brass nickel-plated. Operating temperature: od -20°C up to +150°C. Working pressure: 16 bar. Vacuum: 0.99 bar. sealing: Viton (approved for contact with food through FDA). standards: NSF/ANSI 51, NSF/ANSI 61.