Green Leaf CPLG100 1 in Polypropylene Pipe Coupling Fipt

Product Description

The GREEN LEAF CPLG100 is a 1-inch polypropylene pipe coupling designed for threaded pipe connections in plumbing and fluid-handling systems. Featuring female iron pipe thread (FIPT) on both ends, this coupling joins two male-threaded pipe sections in a straight-run configuration. The black polypropylene construction resists corrosion and chemical degradation, making it suitable for a range of water service and distribution applications. It carries NSF 61 and NSF 372 certifications, confirming it meets standards for drinking water system components and lead-free compliance. Licensed plumbers and pipefitters are the typical installers.

This coupling is suited for residential and light commercial plumbing installations where a durable, chemically resistant thermoplastic fitting is preferred over metal. Common applications include potable water distribution, irrigation headers, and chemical-compatible fluid lines. The FIPT x FIPT end configuration allows connection to standard MNPT male-threaded pipe or nipples. Its lightweight polypropylene body is a practical choice in corrosive environments where metal fittings would degrade over time.

Key Features

• 1-inch FIPT x FIPT end connections for straight-run pipe joining
• Polypropylene construction resists corrosion and chemical exposure
• NSF 61 certified for drinking water system components
• NSF 372 certified for lead-free compliance
• Black color for easy identification in mixed-material piping systems
• Lightweight thermoplastic body reduces installation effort

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-inch MNPT male-threaded pipe systems using standard NPT thread dimensions.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and relieve system pressure before making or breaking any threaded connections. Apply appropriate thread sealant tape or compound to the male threads before engaging the fitting. Do not over-torque polypropylene fittings, as the material can crack under excessive force.