Trimpac Model B-4 Single Interlock Preaction System

The Trimpac Model B-4 Single Interlock Preaction System by Viking is a precision-engineered fire protection valve designed for environments where preventing accidental water discharge is essential. Tailored for commercial, industrial, and institutional facilities, this system requires dual-trigger activation, making it a dependable choice for protecting sensitive areas such as data centers, museums, and archives.

• Rugged Construction: Manufactured from durable ductile iron, ensuring longevity and resilience under demanding fire protection conditions.
• Certified Safety: UL Listed and FM Approved, meeting rigorous industry benchmarks for reliability and performance.
• NFPA Compliance: Fully compliant with NFPA 13 and NFPA 72 standards, facilitating smooth inspections and adherence to fire safety codes.
• Single Interlock Design: Requires both a fire detection signal and manual or system activation before water release, drastically minimizing false alarms and unwarranted water damage.
• Versatile Integration: Compatible with wet pipe, dry pipe, and other preaction sprinkler systems, easily connecting with various fire detection devices for flexible deployment.
• Precision Control: Engineered to release water only when absolutely necessary, optimizing protection for high-value assets and sensitive infrastructure.

By combining robust materials with advanced single interlock technology, the Trimpac Model B-4 safeguards critical environments from accidental water discharge and costly damages. Facility managers benefit from its reliable performance and ease of integration within existing fire suppression systems, making it an ideal solution for spaces where water damage prevention is as critical as fire protection. This system offers a balanced, dependable approach to fire safety suited for sensitive and high-stakes environments.