Ball joint

A ball joint is a joint with a ball-shaped swivel head. 

Flame arrester Device fitted to the opening of an enclosure, or to the connecting pipe work of a system of enclosures, and whose intended function is to allow flow but prevent the transmission of a flame. Thanks to its design, the ball joint Ball joint A ball joint is a joint with a ball-shaped swivel head. Thanks to its design, the ball joint can move triaxially. can move triaxially.