Charlotte Pipe Schedule 80 1-1/2 in. Slip X 1-1/2 in. D FPT PVC Pipe Adapter is engineered for demanding pressure piping systems where reliability counts. Crafted from durable PVC with Schedule 80 walls, this adapter delivers a robust, long-lasting connection between a slip-end pipe and a 1-1/2" Female Pipe Thread (FPT) end — ideal for underground and exposed installations that require dependable performance.
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End configurations: Slip on one end for solvent-weld connections to Schedule 80 PVC pipe, and 1-1/2" FPT on the other end for a secure threaded connection.
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Size and compatibility: 1-1/2" slip x 1-1/2" FPT, designed for pressure applications where a transition from solvent-weld to threaded fittings is needed.
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Material and construction: PVC with Schedule 80 heavy-wall design offers enhanced rigidity and resistance to many chemicals encountered in water and irrigation systems.
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Certified and safe for potable use: IAPMO certified and NSF listed, with lead-free composition for peace of mind in drinking water and related applications.
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Underground rated: Built to withstand buried service and outdoor exposure, making it suitable for underground piping runs.
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Packaging and quantity: Sold in bulk as a single pipe adapter, ready for straightforward installation in the field.
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Compliance note: ANSI Certified: No.
Why this adapter stands out: the Schedule 80 wall thickness provides greater pressure handling and mechanical strength compared to thinner-walled options, reducing the risk of deformation or leaks under load. The combination of a solvent-weld slip end with a threaded FPT end offers installation versatility—you can solvent-weld to a PVC run in tight spaces, then thread into a compatible male-threaded fitting or valve without needing additional adapters.
Practical use cases
- Bridging a glued PVC pipe run to a threaded valve or coupling in irrigation or water distribution systems.
- Retrofits in underground piping where a threaded connection is required for maintenance or modularity.
- Projects that demand a compact, robust transition between slip and threaded connections in tight spaces.
Installation tips from the field
- Prepare the slip end by cleaning the pipe and applying appropriate PVC solvent cement for a secure, code-compliant joint.
- On the FPT end, apply standard pipe thread sealant or Teflon tape and thread fully into the mating threaded component. Avoid over-tightening to minimize stress on the fitting.
- Ensure proper alignment before curing, and allow solvent cement to fully cure according to manufacturer recommendations before pressurizing the system.
- Verify compatibility with your intended fluid (PVC resists many common chemicals found in potable and non-potable water systems, but always confirm suitability for your application).
What you gain with this Charlotte Pipe adapter
- Reliability through IAPMO certification and NSF listing, plus a lead-free composition for safe water handling.
- Long-term durability for underground installations and exposed service due to Schedule 80 thicker walls.
- Installation flexibility with a convenient slip-to-thread transition, reducing the need for extra fittings and potential leak points.
- Clear, dimensionally consistent performance for 1-1/2" piping systems, backed by a trusted brand in PVC plumbing.
Ideal for professionals and do-it-yourselfers tackling underground piping, irrigation, and water distribution projects where a sturdy slip-to-FPT adapter is required. With its heavy-wall PVC construction, underground-rated design, and credible certifications, this Charlotte Pipe adapter helps you complete dependable connections that stand up to real-world conditions.
