Mid-Lok - Learn the name, it's here to stay!

Mid-Lok SS Instrumentation Fittings—the ultimate solution for reliable, leak-free performance across a variety of applications!

Designed with 316/316L stainless steel and featuring a double ferrule design, Mid-Lok fittings ensure quick and easy tube connections. Plus, they're fully compatible with components from other manufacturers without compromising performance.

Whether you need one or one hundred, there's no minimum to order!

Mid-Lok SS Instrumentation Fittings

Key Features:

Double ferrule swaging system provides maximum reliability and leak-free performance
Extreme vibration and chemical resistance
Corrosion-resistant 316 stainless steel
Operates from vacuum to 12,000 PSI, depending on tube size
Temperature range: -325°F to 1200°F
Parts and bodies are compatible with those from other manufacturers
Install nut 1-1/4 turns past snug for optimal sealing pressure