STZ fittings are the way to go when selecting water pipe for your residence. Our durable, schedule 40 galvanized steel is hydrostatically tested and is recommended for residential and light industrial potable water applications. Fittings, nipples, and pipe are available in an array of sizes to meet your home's water supply needs.

• Rated at maximum 300 psi at 150°F or 150 psi at 300°F
• Pressure tested directly at the factory
• UL and FM listed
• Galvanized fittings are certified to NSF 61 and the lead free law
• For use with residential potable drinking water applications
• Galvanizing on fittings done by hot dip process, according to ASTM A153