1/2 BARB X 1/2 SWT (M) ELBOW

⚙️ What the code means

• 1/2 BARB → 1/2" hose barb connection (for PEX tubing with clamp rings)
• 1/2 SWT → 1/2" sweat (solder) connection
• (M) → Male sweat end (goes into a female copper fitting)
• ELBOW → 90-degree directional fitting

🔧 What it does

This fitting allows you to:

• Connect PEX tubing (barbed side)
• Transition into copper piping (sweat/solder side)
• Turn direction 90 degrees in tight spaces
• Create clean, secure plumbing transitions

🧰 Where it’s used

• Residential plumbing rough-in work
• Water supply lines (hot or cold)
• Under-sink or fixture connections
• Mechanical room piping
• Retrofit jobs mixing PEX and copper systems

🧠 Simple explanation

It’s basically a corner connector that lets you hook a flexible PEX pipe to a copper pipe and turn the line 90 degrees at the same time.

⚠️ Important note

• Barb side requires a crimp ring or clamp (PEX system connection)
• Sweat side must be soldered properly to copper pipe/fitting
• Must match correct pipe standards (PEX-A/B/C compatibility and copper size)