The B&K 160-003 Compression Coupling is a high-quality, long-pattern fitting designed to join two sections of 1/2-inch iron pipe in a straight line. Built from galvanized malleable iron, this coupling is engineered for strength, corrosion resistance, and long-term reliability in both residential and commercial plumbing systems.

Its hydroformed steel body ensures structural integrity, while the compression-style design eliminates the need for threading or soldering. The coupling includes double-tapered EPDM rubber gaskets and a metal friction ring, providing dual sealing and a secure grip on pipe ends. Ideal for repairs and new installations, this fitting is compatible with galvanized steel cut pipe and nipples.

Key Features

• Model: 160-003
• Size: 1/2 inch IPS (Iron Pipe Size)
• Connection Type: Compression x Compression
• Material: Galvanized malleable iron with hydroformed steel body
• Finish: Zinc-coated for enhanced corrosion resistance
• Design:
  • Long-pattern build for added strength and stability
  • Double-tapered EPDM rubber gaskets for dual water-tight seals
  • Metal friction ring for secure pipe retention
• Pressure Rating: Up to 125 PSI
• Temperature Rating: Up to 210°F
• Dimensions:
  • Length: Approx. 4.25 inches
  • Weight: Approx. 0.75 lbs
• Certifications:
  • NSF/ANSI 61 & 372 – Lead-free and safe for potable water
  • UL Listed
  • FM Approved
• Installation Notes:
  • For use with metal piping only (not suitable for plastic)
  • Pipe must be restrained after installation to prevent movement
• Warranty: 1-Year Manufacturer Warranty

Applications

• Potable Water Systems – Certified lead-free for safe drinking water use
• Pipe Repair & Maintenance – Ideal for joining cut sections of pipe in tight or hard-to-access areas
• Hot & Cold Water Lines – Withstands temperature fluctuations and pressure
• Compressed Air Systems – Reliable sealing under pressure
• Outdoor Plumbing – Galvanized finish resists rust and weather exposure
• Industrial & Mechanical Systems – Suitable for fluid transport in utility and process piping
• Sprinkler & Irrigation Systems – Durable and watertight for outdoor use
• DIY Projects – Easy to install without specialized tools