This closing plug is designed with a cutting ring connection point. It comes with a gasket to ensure a proper seal can be made. It is made out of steel and is galvanic/electrolytic zinc plated for surface protection. It has a NBR seal. At 20 °C (68 °F), it can handle a maximum pressure of 315 bar (4569 psi). According to the DIN 2353, it has an L (light) and/or S (heavy) load class. It is made in accordance with the ISO 8434-1 (DIN 2353).
FL1 series
The FL1 series consists of fittings with 1 connection port, so they are plugs (also called blind fittings), designed for cutting rings and/or threaded connections. Made out of brass, steel, or stainless steel for pipe sizes (outer diameter) ranging from 4 – 42 mm. They are designed to stop the media flow.
Specifications
Load class (DIN 2353) : L (light),S (heavy)
Fitting features : Hydraulic,With gasket
Material : Steel
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 315
Min temperature (°C) : -40
Max temperature (°C) : 120
Standard : DIN EN ISO 8434-1 (DIN 2353)
Material connection 1 : Steel
Surface protection connection 1 : Galvanic/electrolytic zinc plated
![6L or 6S Zinc plated Steel Closing Plug for Cutting Ring Fittings 315 Bar DIN 2353 [10 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/fl1-ezn-08-ls_.2c200d91_8a987996-bfb2-4af8-9818-914d586a76c0.webp)




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