3A Bevel Seat Union  

3A union is composed of 3A-13H HEX NUT, 3A-14PRF WELD LINER, 3A-15TRF WELD MALE.
There are many different parts for 3A UNION such as LONG TYPE, and 3A EXPANDING TYPE all can demand what you need.

The materials are offered for food, dairy, beverage, meat processing, vacuum processing, pharmaceutical, chemical, and many other industries.

Material grade: 304, 316,316L
Size range: 1”~4”