Electropneumatic valve

control4/2-waydual-line

4/2 ATEX electro-pneumatic valve Key features: - Supply voltage: 24V DC/AC – 110/230V AC24V DC - Maximum flow rate: 400cc/min - Operating pressure, max: 400 bar -Temperature of use: - 10 ÷ + 50 °C (+14 ÷ +122F) - Storage temperature: - 40 ÷ +65 °C (+40 ÷ +149F) - Lubricants: Grease, max. NLGI2 The electro-pneumatic valve 4/2 ATEX 94/9/EC directive ‘ATEX’ is a variant of 4/2 electropneumatic valve designed to operate in potentially hazardous environments, for areas classified as Zone 1 and 21 due to the presence of Group-IIC flammable gases and combustible powders. The 4/2 electropneumatic valve is fully protected against the external environment and can operate without difficulty even in the most severe environmental conditions. Its function entails alternatively establishing a connection with pump’s supply and one of the two delivery lines, thereby simultaneously allowing a release in pressure in the other to occur.In a resting state, the valve closes both of the lines. APPLICATIONS Indicated in particular for dual-line systems with SUMO-line DropsA pumps.