Designed for horizontal or vertical assembly, the ENB sampling valve with rinsing without flange (wafer type) offers a reliable and practical solution for representative sampling without interrupting production processes. Nitrogen rinsing through the spindle plays an essential role in inertising and cleaning the bottle, preventing undesirable reactions and eliminating the risk of explosion or ignition, while preserving the purity of the sample. Its ingenious quick connection sampling system allows a variety of bottles and accessories to be used without having to replace the sampling system, simplifying management while keeping costs under control. The standard version of this valve is manufactured in stainless steel, but it is also available in other alloys to meet specific requirements. The wafer design without flange reduces pressure losses and space requirements. Based on a modular concept, this sampling valve, also known as PRISEMASSON®, offers great flexibility, adapting perfectly to different requirements and needs. It is particularly valuable in critical environments where quality and safety are imperatives.