3A union is composed of 3A-13H HEXAGONAL NUT, 3A-14PRF WELD LINER, 3A-15TRF WELD MALE.
The materials are offered for Food, Dairy, Beverage, Meat Processing, Vacuum Processing, Pharmaceutical, Chemical, and many other industries.
Our products have earned the 3A symbol, which requires an annual assessment to make certain each product conforms in all respects to the published standard