Product Description
A 19mm drip irrigation grommet typically features a 19 mm outer diameter (OD) for mounting into a corresponding hole and an inner diameter (ID) of around 16 mm to create a watertight seal with the connecting pipe or fitting
Typically 19 mm. This is the size of the hole required in the mainline pipe for installation (a 17.5 mm drill bit is often recommended for a snug fit, as per some manufacturers like Jain Irrigation)
he inner hole diameter is usually 16 mm. This is designed to create a tight seal around 16 mm drip lateral pipe fittings or take-offs.
Used in drip irrigation systems to connect lateral pipes, take-offs, or drippers to the mainline pipe.