Système de contrôle d'étanchéité des vannes Honeywell « A4021A1010 » 115V 50Hz sans socle

Honeywell A4021A1010 tightness control unit is designed to verify the effectiveness of automatic shut-off valve closure by measuring the pressure differential between two valves. It operates at 120 V and 50 Hz, with an IP40 dust and moisture protection rating and an operating temperature range of -10 to +60 °C. The testing time for a single valve is 25 seconds.