Is the Nut DIN 8537/20033 with Rd Thread, Galvanized Cast Iron suitable for use with food-grade hoses?

Nut DIN 8537/20033 with Rd Thread, Galvanized Cast Iron Format is not recommended for use with food-grade hoses. Although galvanized cast iron provides strong mechanical resistance and corrosion protection for industrial applications up to 16 bar, the galvanization coating and base metal are not certified for food contact and can leach zinc or other contaminants when exposed to foodstuffs, potable water, or aggressive cleaning agents. For food-grade systems you should use fittings and nuts specifically certified for food contact (e.g., stainless steel 316 or approved food-grade brass with appropriate coatings and hygienic design), and ensure all components meet relevant standards (FDA, EU food contact regulations, EHEDG, etc.). If you require a food-safe alternative with similar mechanical performance, choose a certified stainless-steel coupling designed for food and beverage applications.

Nut DIN 8537/20033 with Rd Thread, Galvanized Cast Iron

All products, Low-pressure fittings and adapters/

Additional information

The DIN 8537/20033 nut with Rd thread is designed for secure connection to a tapered end with a hose tail, ensuring reliable performance in demanding industrial applications. Manufactured from durable galvanized cast iron, it offers excellent resistance to corrosion and mechanical wear, extending the service life even under intensive use. With a working pressure of up to 16 bar, this component guarantees safe and stable operation in fluid transfer systems, making it an ideal choice for sectors such as construction, agriculture, and manufacturing. Its robust design and precise threading provide a tight, leak-free fit, while the galvanized finish enhances durability in challenging environments. This nut is a dependable solution for professionals seeking efficiency, safety, and long-term reliability in hose coupling systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
MU-2003	DIN 8537/20033 nut Rd32x1/8", ductile iron, galvanized	-	-	In stock	0 €		Enquiry

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The DIN 8537/20033 nut with Rd thread is designed for secure connection to a tapered end with a hose tail, ensuring reliable performance in demanding industrial applications. Manufactured from durable galvanized cast iron, it offers excellent resistance to corrosion and mechanical wear, extending the service life even under intensive use. With a working pressure of up to 16 bar, this component guarantees safe and stable operation in fluid transfer systems, making it an ideal choice for sectors such as construction, agriculture, and manufacturing. Its robust design and precise threading provide a tight, leak-free fit, while the galvanized finish enhances durability in challenging environments. This nut is a dependable solution for professionals seeking efficiency, safety, and long-term reliability in hose coupling systems.