*Alarm Check Valve* 🚨 - *Purpose*: prevents backflow, triggers alarm on flow - *Used in*: fire sprinkler systems - *Key function*: allows water flow one way, alerts on reverse flow #FireProtection Need help with installation or maintenance? | Fire-fighting and Fire Alarm system

Types of maintenance ‼️✅ . . . #maintenance | Fire-fighting and Fire Alarm system

Types of Maintenance ‼️. - *Preventive Maintenance (PM)*: Regular maintenance to prevent equipment failure. - *Predictive Maintenance (PdM)*: Maintenance based on condition monitoring and prediction of potential failures. - *Corrective Maintenance (CM)*: Maintenance performed after equipment failure. - *Breakdown Maintenance*: Unplanned maintenance due to sudden equipment failure. - *Planned Maintenance*: Scheduled maintenance to prevent equipment failure. - *Condition-Based Maintenance (CBM)*: