The Trimpac Model D-1 D-1B Surefire Preaction System is a specialized fire protection valve designed for environments where preventing accidental water discharge is essential. Ideal for data centers, warehouses, and fragile facilities, this preaction system offers precise control through integration with existing fire alarm and sprinkler networks, ensuring dependable fire suppression without risking water damage.

• Robust Construction: Crafted from high-grade ductile iron, this valve delivers long-lasting durability and dependable performance under demanding conditions.
• Certification and Compliance: UL Listed and FM Approved, it meets NFPA 13 and NFPA 72 standards, assuring adherence to recognized safety requirements for automatic sprinkler and alarm systems.
• Single Interlocked Preaction Design: Employs a two-stage activation process that minimizes false water discharges by requiring both system detection and sprinkler activation before releasing water.
• Versatile Compatibility: Compatible with wet pipe, dry pipe, and deluge sprinkler systems, providing flexibility to accommodate a range of fire protection solutions.
• Compact and User-Friendly: Designed for straightforward installation and minimal maintenance, featuring a space-efficient design suitable for limited installation zones.
• Integrated Monitoring: Equipped with gauges and indicators to facilitate easy system status checks and maintenance oversight.

By limiting the risk of unintended water release, the Trimpac Surefire Preaction System safeguards sensitive equipment and crucial infrastructure from water damage and operational interruptions. Its reliable two-stage activation process ensures water flows only when a verified fire event occurs, enhancing protection for high-stakes environments where downtime and damage carry major consequences. This system integrates smoothly with existing setups, offering an efficient, well-engineered solution that balances robust fire protection with asset preservation.