The COAX KBS Ex certificated 2/2-way valve is a direct actuated, spring return design, suitable for applications requiring reliable shut-off. With orifice sizes from DN 1.5 to 3 and a pressure range up to PN 500 bar, it operates with threaded ports and is available in brass, nickel-plated brass, and stainless steel bodies. This valve handles gaseous and liquid media, features NBR, FPM, or special seals, and meets Ex-protection classes II 2 G Eex me II T4 and II 2 D IP 65 T 130°C, ensuring safety in volatile environments.