The 2" Reduced Pressure Valve Tamper Shutoff is a specialized backflow prevention device designed for fire protection safety systems. Ideal for fire protection engineers, facility managers, and plumbing professionals, it ensures water system integrity by preventing contamination while providing tamper detection for enhanced security.

• Durable Construction: Made from heavy-duty, corrosion-resistant ductile iron with a factory-applied fusion-bonded epoxy coating, designed to withstand harsh environmental conditions.
• Corrosion-Resistant Internal Components: Uses 300-series stainless steel springs and fasteners that extend service life and minimize maintenance needs.
• Reliable Seal Technology: Features EPDM elastomer seats and diaphragms in the pressure relief valve and check assemblies to ensure positive sealing and reduce downtime.
• Regulatory Compliance: UL Listed under UL 161, FM Approved, and meets ASSE 1013 standards, supporting NFPA 13 and NFPA 25 codes for fire protection systems.
• Operational Efficiency: Rated for maximum working pressure of 175 PSI (12.1 bar) and functioning in temperatures from 33°F to 140°F (0.5°C to 60°C).
• Installation Flexibility: Compatible with standard 2" NRS threaded ends and supports both horizontal and vertical piping setups.
• Integrated Tamper Shutoff: Equipped with a tamper switch that provides immediate alerts to unauthorized valve operation, enhancing fire system security and compliance.
• Designed for High-Risk Environments: Suitable for commercial buildings, industrial plants, and institutional fire sprinkler systems requiring stringent backflow prevention and monitoring.

This valve addresses critical safety concerns by preventing backflow contamination in fire protection plumbing while adding a tamper detection layer to alert personnel of unauthorized interference. Its robust materials and certified design reduce maintenance frequency and comply with essential fire safety regulations, providing peace of mind and operational reliability. Whether used in complex sprinkler networks or water supply systems, this 2" Reduced Pressure Valve Tamper Shutoff offers straightforward installation and dependable performance to protect potable water supplies and maintain system integrity.