The only true intelligent ESD solenoid valve to test, monitor, report and ensure your valve operation is successful in case of an emergency situation. Metso's Neles® ValvGuard™ was the first solution in the market and it meets the tightest reliability requirements you might have in the process industry. The installed base covers all continents in numerous different applications. Neles® ValvGuard™ is a plug & play solution for all kind of pneumatic valves with easy-to-use predictive maintenance capabilities. With ValvGuard™ you can take your ESD operation into a new level.