Fiorentini F31155-6BP Balanced Valve

The Fiorentini F31155-6BP is a 2" painted balanced valve engineered for precise control and reliable safety. This 2 inch valve features a 9.5" diaphragm, full lockup, internal sensing, and a 1/2" vent for accurate pressure management in demanding systems.

Built for demanding environments, this valve delivers dependable performance across commercial and industrial piping. Its diaphragm-driven design ensures smooth seating and rapid response, while internal sensing supports proactive diagnostics and safer operation. The unit is designed for compatibility with standard installations and easy upgrade from older models.

• 2 inch valve body with a 9.5" diaphragm for stable response
• Full lockup and internal sensing for reliable fail-safe operation
• 1/2" vent and a Black spring configured for 6-14" range
• MAOP: 2 psig for suitable low-pressure applications
• CSA Z21.18 & Z21.80 certified for safety and compliance
• Replaces model 30155-B for seamless upgrades