STZ fittings are the way to go when selecting water pipe for your residence. Our durable, schedule 40 galvanized steel is hydrostatically tested and available in sizes to fit residential and light commercial water applications. Fittings, connectors and pipe to meet your home's water supply needs.

• Pressure tested directly at the factory
• Rated at maximum 300 psi at 150°F or 150 psi at 300°F
• Galvanizing on fittings done by hot dip process, according to ASTM A153
• For use with residential potable drinking water applications
• Galvanized fittings are certified to NSF 61 and the lead free law
• UL and FM listed
• Not for underground use