EPDM gasket for DN20 fittings (DIN 11851)

EPDM gasket for DN20 dairy couplings (DIN 11851)

Gasket for DN20 couplings to DIN 11851, also known as dairy couplings. The gasket is made of food-grade EPDM rubber (ethylene propylene diene monomer), which handles both high and low temperatures, from −40 °C to 150 °C, as well as chemicals. It is used in adapters, pipes and valves with DN20 DIN 11851 couplings in breweries and the food industry.

Technical data

• Standard: DIN 11851 (dairy coupling)
• Size: DN20
• Material: food-grade EPDM
• Temperature range: −40 °C to 150 °C
• Brand: Brumetal

Frequently asked questions about the DN20 EPDM gasket

What is DIN 11851?

DIN 11851 is a German standard for threaded pipe couplings in the food industry, often called dairy couplings. The coupling consists of a threaded male part, a nut and a gasket that seals between the parts.

When should the gasket be replaced?

Replace the gasket when it is hard, cracked, deformed or no longer seals. It is a good idea to keep a spare.

Can EPDM handle hot cleaning?

Yes. EPDM handles temperatures up to 150 °C and common cleaning and sanitizing agents for brewing equipment.

Related

• DIN couplings
• Adapter DN20 Female (DIN 11851) to 1,5" Tri-Clamp
• Adapter DN20 Female (DIN 11851) to 2" Tri-Clamp
• EPDM gasket for DN40 (DIN 11851)