Attuatore idraulico Honeywell V4055A1031

Honeywell V4055A 1031 hydraulic actuator for Class "A" safety shut-off valves. Honeywell V4055A1031 is used to control and regulate the flow of gaseous media in gas forced-air burners, gas heating boilers, furnaces, combustion chambers and other gas-using devices. Honeywell V4055 A 1031 has the following characteristics: Protection class: NEMA 3 / IP44. Gas cock type: non-adjustable, ON/OFF, fast or slow opening. Housing materials: aluminum casting. Certifications: CE (EN161), GOST, AGA, CSA. Compatible with valves having an opening characteristic (V5055B), a fixed opening curve can be implemented. Maximum opening time: 16 sec. Maximum closing time: 1 sec. Electrical connection: screw terminals. Ambient temperature: -23...70 C. Standard pressure actuators for ON/OFF control, with closing confirmation relay. Working pressure: 360 mbar. Supply voltage: 120 V AC. With damper lever shaft.