Double ferrule fittings are leak-proof and torque-free seals. Reduce hazardous and expensive leaks in instrumentation, pneumatic, hydraulic, and other tubing systems. Nut, back and front ferrule, and body become five-piece connection with tubing. Stainless steel fittings come in 1/16 to 2 in. with 4-1 safety factor and tensile strength of 75,000 psi.

Brennan Industries Inc., (888) 331-1523, www.brennaninc.com