Wafer Butterfly Valve With Switches For Fire Protection

The Nibco Wafer Butterfly Valve with Switches is engineered for commercial and industrial fire protection applications, functioning as a primary control valve for water-based fire suppression and sprinkler networks. It installs directly between standard pipe flanges, offering space-efficient flow control and bubble-tight shutoff during testing or emergency response. Built with integrated supervisory switches, the assembly transmits real-time valve position status directly to the fire alarm control panel to maintain continuous system oversight and prevent unauthorized closures.

This control valve is fully compliant with national fire protection codes and satisfies mandatory safety requirements mandated by NFPA 13 for fire sprinkler installations. UL Listing and FM Approved certifications verify that the assembly meets strict performance parameters for commercial life safety infrastructure, assuring facility managers and trade contractors of reliable operation under high-pressure fire protection demands.

Key Features & Construction

• Durable Body Construction: Engineered to withstand harsh commercial fire protection environments and resist long-term mechanical wear.
• Wafer-Style Configuration: Compact design fits snugly between standard pipe flanges to streamline installation and minimize footprint.
• Integrated Supervisory Switches: Provides accurate, real-time electrical feedback on valve status to alarm and control panels.
• Bubble-Tight Shutoff: Ensures positive water containment across standard pipe sizes when rapid flow management is required.

Contractors must verify specific Authority Having Jurisdiction (AHJ) local codes and installation guidelines prior to starting work. Always consult the manufacturer's technical data sheets and engineering cut sheets for complete wiring diagrams, torque specifications, and flange compatibility.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)