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Technical Guide Fire Alarm Integration .10 min read Butterfly Valve Tamper Switch: Wiring, Testing & NFPA 72 Compliance Guide The tamper switch is what transforms a standard butterfly valve into a supervised fire protection valve. This guide covers how it works, how to wire it to your FACP, what NFPA 72 requires, and how to […]

Technical Guide Valve Applications · 9 min read Butterfly Valve Applications: 8 Industries Where They Excel From municipal water mains to offshore oil platforms, butterfly valves are one of the most widely used valve types in industrial and infrastructure piping. Here’s where they work best — and why. In This Article What Makes a Butterfly

Technical Guide Valve Selection·8 min read Butterfly Valve vs Gate Valve: Which Is Right for Your Fire Protection System? For fire protection applications governed by NFPA 13 and GB 5135, the choice between these two valve types has real consequences for installation time, regulatory compliance, and long-term cost. Here’s how to choose. In This Article