Nibco 600‑rs Series 3/4" Copper Pipe Coupling With Rolled Tube Stop – 700 psi Sweat Fitting

Introducing the Nibco 600‑RS Series 3/4‑in copper pipe coupling with rolled tube stop, a premium sweat‑fitted solution designed for reliable connections in residential and commercial plumbing. Crafted from durable wrought copper, this straight‑coupling joins two 3/4‑in tubes with a seamless, leak‑free seal while the integrated rolled tube stop provides instant shut‑off capability. Its sleek, polished finish not only resists corrosion but also complements any visible piping work.

Why choose this copper fitting? The robust construction tolerates high‑pressure environments up to 700 psi, ensuring safety for water, air, or gas distribution. Its easy‑to‑install design reduces labor time, while the rolled stop eliminates the need for additional valves, saving space and cost.

• High‑Pressure Rating: Certified for up to 700 psi at 100 °F, ideal for demanding plumbing systems.
• Rolled Tube Stop: Built‑in shut‑off mechanism offers quick isolation without extra fittings.
• Wrought Copper Construction: Provides superior corrosion resistance and long‑term durability.
• Sweat (solder) Installation: Traditional copper joining method ensures a strong, permanent bond.
• Universal Compatibility: Fits standard 3/4‑in copper tubing (OD 7/8 in) on both ends for straight coupling applications.

Experience dependable performance: Whether you’re routing potable water, distributing compressed air, or handling inert gases, this Nibco coupling delivers consistent flow and leak‑proof connections. Its compact design integrates smoothly into tight spaces, while the polished copper surface adds a professional aesthetic. Trust Nibco’s engineering excellence to keep your plumbing projects running efficiently and safely.