
Hygienic fittings
Alfa Laval’s hygienic fittings are crafted to deliver top-tier safety, reliability, and efficiency, making them ideal for standard-duty use across the food, dairy, beverage, and personal care sectors. These fittings are carefully designed to conform to key tube standards, including EN 10357, BS 4825, and ASME BPE, ensuring flawless compatibility and performance.
Hygienic Stainless Steel Fittings – EN 10357, DIN, ISO, 3A Standards
BS 4825
This product range includes a comprehensive selection of fittings with internal surface finishes featuring a roughness average (Ra) of ≤ 0.8–1.6 μm. Designed for hygienic applications, all fittings comply with the Hygienic BS 4825 standard.
Hygienic Fittings DIN EN 10357-A
This product range includes a comprehensive selection of fittings, such as DIN 11851, EN 10374-A (formerly DIN 11852), DIN 11853, DIN 11864, and DIN 32676, all featuring internal surface finishes with a roughness average (Ra) of ≤ 0.8 μm. All internal and external dimensions comply with the EN 10357-A tube standard, ensuring full compatibility for hygienic applications.
Hygienic Fittings DIN for INCH
This product range offers a selection of threaded connections designed to serve as adapters between EN 10357-D and EN 10357-A tubing. Each male or liner fitting must be paired with a corresponding liner or male from the DIN 11851 series. All fittings feature internal surface finishes with a roughness average (Ra) of ≤ 0.8 μm, ensuring hygienic performance and reliable integration.
Hygienic Fittings Fit to DIN
This product range includes fittings with ID/OD dimensions in accordance with EN 10357-A tubing. While similar, these fittings are not part of the DIN fitting series, as their build-in dimensions—such as length—differ slightly. They feature internal surface finishes with a roughness average (Ra) of ≤ 0.8–1.6 μm, ensuring suitability for hygienic applications.
Hygienic Fittings ISO EN 10357-D
This product range offers a broad selection of fittings from EN 10374-D, SMS, and IDF standards, featuring internal surface finishes with a roughness average (Ra) of ≤ 0.8–1.6 μm. All fittings have ID/OD dimensions that comply with EN 10357-D tubing standards.
Hygienic Fittings Tri-Clover 3A
The Tri-Clover 3A product range offers a comprehensive selection of mechanically polished fittings with internal surface finishes achieving a roughness average (Ra) of ≤ 0.8 μm. All fittings conform to the ASME BPE dimensional standards.