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

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Original Price $22.60
Current Price $16.95
SKU NLRBMA1

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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.

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Frequently Asked Questions

What size and thread type does this adapter use?
1-inch insert x male threaded end. Designed for flexible plastic pipe; consult the spec sheet for exact dimensions.
Is this fitting compliant with lead-free standards?
Yes — manufactured to NSF/ANSI 372 lead-free requirements for potable water applications.
How many barbs are on the insert profile?
Seven barbs; the 7-barb insert profile helps secure flexible tubing and reduces pull-out risk when installed properly.
What applications is this adapter best suited for?
Ideal for irrigation, pump, and plumbing systems using flexible plastic pipe; contractor-grade for heavy-duty installations.