Milk coupling - Dairy coupling - DIN 11851 - Welding end - DN75 - Stainless steel 316

The stainless steel 316 dairy coupling DIN 11851 welding end is a hygienic pipe fitting designed for reliable connections in dairy and food processing systems. It provides excellent durability, corrosion resistance, and easy cleaning for hygienic applications. Available in 1", 1 1/2" and DN15, DN20, DN25, DN32, DN38, DN50, DN65, DN75 sizes.

Stainless steel 316 dairy coupling DIN 11851 welding end

The stainless steel 316 dairy coupling according to DIN 11851 is a high-quality hygienic fitting used in the dairy, food, beverage, and pharmaceutical industries. This welding end coupling provides a secure, leak-proof, and easy-to-clean connection for stainless steel process pipes. The stainless steel 316 (AISI 316 / 1.4401) construction offers excellent corrosion resistance, durability, and resistance to cleaning agents and high temperatures.

The DIN 11851 welding end is part of the standard dairy coupling system consisting of a nut, welding part, cone, and gasket. The coupling is available in 1", 1 1/2" and DN15, DN20, DN25, DN32, DN38, DN50, DN65, DN75 and is widely used in hygienic pipeline systems in dairies and breweries.

This coupling is manufactured according to the DIN 11851 standard, made from high-quality stainless steel 316, has a smooth hygienic surface, and is suitable for TIG or orbital welding. It is resistant to high temperatures and chemicals and ideal for use in the food, beverage, and pharmaceutical industries.

Keywords: dairy coupling DIN 11851, stainless steel 316 fitting, milk pipe coupling, hygienic pipe connection, welding end fitting, 1", 1 1/2", DN15, DN20, DN25, DN32, DN38, DN50, DN65, DN75, food grade pipe coupling, DIN 11851 stainless steel, 1 inch dairy fitting

FAQ – Dairy coupling DIN 11851

What is a DIN 11851 dairy coupling used for
It connects stainless steel pipes in hygienic systems for the dairy, food, and beverage industries

What material is the coupling made of
The coupling is made from stainless steel 316 (AISI 316 / 1.4401) which is corrosion resistant and suitable for food processing environments

Can it be welded directly to a pipe
Yes, the welding end is designed for direct TIG or orbital welding onto stainless steel pipes

Is it suitable for CIP cleaning systems
Yes, stainless steel 316 is fully compatible with CIP and SIP cleaning systems

Which gasket type should be used
Depending on the product and temperature, gaskets made of EPDM, NBR, silicone, or PTFE can be used

In which industries is this coupling used
It is used in the dairy, brewery, beverage, food, and pharmaceutical industries