Automatic air vent DN 10 3/8" with shut-off valve Intercal 88.20160-4040

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.