Permasert mechanical fitting requires no special tools and the couplings use a slotted, tapered collet to grip the tubing. The collet increases the grip pressure on the tubing as pull-out force increases, strengthening the connection.
Permasert mechanical fitting requires no special tools and the couplings use a slotted, tapered collet to grip the tubing. The collet increases the grip pressure on the tubing as pull-out force increases, strengthening the connection.
