DIN11851 Welding Liners Long Male Imperial & Metric-are used extensively throughout Europe and the UK, and as such are the most common European fittings encountered in the US.The welding male and welding liner are available in both Imperial and metric tube sizes, however the threads of the welding male and round nut are always measured in metric (mm) sizes. The most common points of confusion are two fold:
The welding liner fits into the welding male, thus the liner acts ‘male’ and the male ‘female’, but it is the welding male that fits inside the round nut.
DIN fittings are sized together via their metric measurement, but the liner and male tube size is available in both metric and imperial. Thus in the US, imperial males and liners are commonly welded onto inch-based tubing.
To use 2 inch tubing, we would weld onto a 2in. (50mm) welding liner and/or welding male. These would be joined via a 50mm gasket and roun
The hygienic unions are made from forged materials.Machined by high precise CNC machine(LG Mazak)
Application: Food, beverage, dairy, pharmacy, chemical industries
According to your pipeline norm,you can choose DIN UNION,SMS UNIONS,RJT UNIONS,DANSK UNIONS,3A UNION,ISO/IDF UNIONS,etc.