American Granby NLRBMA1 1" Lead-Free Cast Bronze Insert Adapter

American Granby, Inc NLRBMA1 is a 1-inch insert x male threaded adapter constructed from lead-free cast bronze. Designed as a heavy-pattern, contractor-grade insert fitting, this adapter provides a durable, corrosion-resistant connection for flexible plastic pipe and other compatible piping systems.

• Material: Lead-free cast bronze for potable water applications and enhanced corrosion resistance.
• Connection: 1" insert x male threaded end for use with flexible plastic pipe and standard insert fittings.
• Design: Hex, heavy-pattern casting; body is 20–30% heavier than comparable competitor fittings for added strength.
• Insert details: Seven-barb insert profile (7 barbs) ensures reliable grip on flexible tubing and reduces pull-out risk when installed correctly.
• Certification: NSF/ANSI 372 applicable standard — lead-free compliant.
• SKU: NLRBMA1. Manufacturer: American Granby, Inc.

This adapter is ideal for irrigation, pump, and plumbing systems requiring robust insert fittings. Installers should follow standard insertion practices and use compatible clamps or fittings; apply thread sealant where appropriate on the male threads. See the product literature and specification sheet for detailed dimensions and technical data.