The 1 x 1 Flareless Tube x Male National Pipe Thread Branch Tee 316 Stainless Steel is a precision-engineered fitting designed for high-pressure fluid and gas systems. It connects two tubes in a straight-line run while providing a Male NPT outlet at a 90° angle. Mid-Lok™ fittings provide quick, reliable, leak-free tube connections using a double-ferrule design and corrosion-resistant 316/316L stainless steel. They resist vibration and chemicals, operate from vacuum to 12,000 psi (tube size dependent), and are compatible with other manufacturers’ components.