Duolok tube fitting provides a reliable, leak-proof connection in instrumentation and process tubing systems. Consists of precisionmachined body, front ferrule, back ferrule, and nut. Sizes from 1/16 to 2 in. Available in 316 stainless steel, brass, and Monel - Alloy 400 / Alloy R-405.

SSP Instrumentation, (330) 425-3960, www.sspfittings.com