1″ Galvanized Iron Collar

1″ GI Collar

1″ GI Collar – Professional-grade galvanized iron pipe coupling for connecting same-diameter pipes in plumbing and water distribution systems.

Key Features:

  • 1″ female NPT threads on both ends
  • Hot-dipped galvanized coating
  • Corrosion-resistant construction
  • 150 PSI working pressure rating
  • Standard NPT threading
  • Industrial-grade iron construction
  • Straight coupling design

Perfect for: Commercial plumbing, water distribution, irrigation systems, and industrial piping applications.

$18.00

1″ GI Collar – Professional Galvanized Iron Pipe Coupling

Heavy-duty galvanized iron pipe collar designed for connecting same-diameter pipes in plumbing and water distribution systems with superior corrosion resistance and durability.

Key Benefits

  • Hot-dipped galvanized coating
  • Corrosion resistant surface
  • High pressure tolerance
  • Precise threading
  • Long service lifespan
  • Seamless pipe connection
  • Leak-proof construction
  • Industry standard compliance

Technical Specifications

  • Material: Galvanized iron (GI)
  • Type: Straight coupling collar
  • Size: 1 inch nominal diameter
  • Thread Type: NPT (National Pipe Thread)
  • Thread Configuration: Female threads on both ends
  • Working Pressure: Up to 150 PSI
  • Temperature Range: -20°F to 400°F
  • Coating: Hot-dipped zinc galvanization

Perfect For

  • Plumbing systems
  • Water distribution lines
  • Irrigation networks
  • Commercial applications
  • Industrial piping
  • Fire sprinkler systems
  • Agricultural installations
  • Mechanical contracting

Application Instructions

  1. Clean threaded areas
  2. Apply pipe thread sealant
  3. Hand tighten initially
  4. Use pipe wrench for final tightening
  5. Avoid over-tightening
  6. Check for leaks
  7. Follow local plumbing codes

Pro Tips

  • Use PTFE tape for best seal
  • Wrap tape clockwise
  • Maintain thread integrity
  • Inspect for damage before use
  • Use backup wrench to prevent pipe damage
  • Allow for proper alignment
  • Check pressure rating for application
  • Keep spare couplings on hand

Keywords: galvanized collar, pipe coupling, 1 inch GI coupling, plumbing fittings, pipe connector, NPT coupling, plumbing supplies

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