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STZ Industries 311CO-18 Galvanized Malleable Iron Coupling

Stz Industries

STZ galvanized pipe and f ttings are ideal when selecting water pipe for your residence. Our durable, galvanized malleable iron fittings are 100% pressure tested directly at the factory. They are available in sizes for all residential water applications.
* For use with residential drinking water applications
* Always check your local Plumbing & Gas Codes before starting any piping projects

  • 100% Pressure tested
  • Galvanizing done by hot dip process according to ASTM A153
  • Certified to NSF 61 & Lead Free Law
  • UL & FM listed
  • Made in compliance to ASME Standards

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