Original Brand New Masoneilan 496-257 Valve Limit Switch, Valve Position Feedback Switch for Control Valve

Original Brand New Masoneilan 496-257 Valve Limit Switch, Valve Position Feedback Switch for Control Valve. Original international brand quality, Baker Hughes Masoneilan 496 series, Model 496-257, available from stock. Multiple explosion-proof certifications: Ex d IIC T6 Gb, Ex tD A21 IP66, with NEPSI and CCC certificates, suitable for Zone1/Zone2 hazardous gas & dust environment. IP66 high protection rating, die-cast aluminum flameproof housing, dustproof, waterproof and anti-corrosion, long-term stable operation for outdoor & harsh industrial sites. For pneumatic control valve position feedback, mechanical limit switch, accurately feedback valve fully open/fully closed position, stable signal, compatible with all kinds of rotary pneumatic control.