Lead-Free G Thread (Metric BSPP) Female to NPT Male Adapter (1 1/2" x 1 1/2")

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Cascada Showers

Pipe Fittings

39 In Stock

  • ✅ G Thread is a parallel (straight) thread, also known as BSPP (British Standard Pipe Parallel). It has a constant diameter, unlike the NPT thread, which is slightly tapered. Washers are not required for G Thread connections, but we are including one in the package for your convenience.
  • ✅ G 1 1/2" Pipe fittings female Thread Water Pipe to 1 1/2" NPT Adapter
  • ✅ Metric BSPP 1 1/2" (G) female to NPT 1 1/2" male pipe fitting converter (Brass)
  • ✅ Lead - Free Adapter. Material: Brass
  • ✅ Size : 1 1/2" Female G ,1 1/2" Male NPT. Lifetime Warranty

Product Description:

The Lead-Free G Thread (Metric BSPP) Female to NPT Male Adapter (1 1/2" x 1 1/2") by Cascada Showers is a high-quality fitting that allows you to connect a G thread connector to an NPT connector. Made of durable lead-free brass, this adapter is built to last and is easy to install.

G thread connections are parallel (straight) threads, while NPT connections are tapered. This adapter allows you to convert between the two types of connections, making it a versatile solution for a variety of plumbing applications.

This adapter is perfect for use in residential and commercial plumbing systems. It is also lead-free, making it safe for use with drinking water.


  • Lead-free brass construction
  • Durable and built to last
  • Easy to install
  • Converts between G thread and NPT connections
  • Safe for use with drinking water


  • Residential and commercial plumbing systems
  • Drinking water systems
  • Irrigation systems
  • Industrial plumbing systems


  • Connect G thread connectors to NPT connectors
  • Durable and long-lasting
  • Easy to install
  • Safe for use with drinking water

Package: 1 piece of 1 1/2" FG to 1 1/2" MNPT Adapters.

Technical Details

  • Manufacturer Part Number (MPN): CSSL56162350


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