Brennan’s Instrumentation Tube Fittings & Valves provide leak-proof, torque-free seals
at all tubing connections. They eliminate potentially hazardous and expensive leaks
in instrumentation, process, pneumatic, hydraulic, gas and other tubing systems. Brennan’s Double & Single Ferrule Tube Fittings are easy to install and require no special tools. They are manufactured to be completely interchangeable and intermixable with Swagelok® and Parker A-LOK® tube fitting brands. Our complete line of instrumentation valves includes needle valves, ball valves and check valves in stainless steel and brass.