Purgeur d'air automatique DN 10 3 / 8" avec vanne d'arrêt

Automatic air vent with nominal diameter DN 10 and connection thread 3/8 inch, equipped with an automatic shut-off valve. Designed to remove air from heating systems, preventing air locks and noise. Installed at high points of pipelines or on boilers. The automatic shut-off valve allows the device to be isolated for maintenance without draining coolant. Reliable component for boiler equipment service.