If you're preparing for plumbing work, understanding fittings like 1/2 copper sweat 90 is a must. These elbows let you with confidence change the direction of water flow at a 90-degree angle, making them essential in tight spaces. Copper elbows are not just functional—they’re the

If you're starting plumbing work, understanding fittings like 1/2 copper sweat 90 is a must. These elbows let you with confidence change the direction of water flow at a 90-degree angle, making them essential in sharp-turn areas. The humble elbow fitting plays a bigger role than most people t