CSI Nitro Valve Signature 3

Specialized Control for Sulfur Filtration Systems
Supplier: Chandler Systems, Inc.

Engineered for Sulfur Treatment Applications
The CSI Nitro Valve Signature 3 is a purpose-built control valve designed to operate Nitro filtration systems, which target sulfur, hydrogen sulfide, and related nuisance odors in residential and light commercial water supplies. Combining the durability of the Signature 3™ platform with cycle programming optimized for Nitro filters, this valve ensures consistent backwash and regeneration cycles that keep the filtration media performing at peak efficiency.

Smart Monitoring with Legacy View™
Equipped with Legacy View™ Bluetooth connectivity, the Nitro Valve allows for wireless setup, diagnostics, and monitoring from any smartphone or tablet. This makes adjustments quick and convenient while providing real-time data on system status and water use.

Key Features:
• Nitro-Specific Programming – Designed for sulfur removal and hydrogen sulfide odor reduction
• Signature 3™ Control Platform – Proven motor-driven performance and reliability
• Legacy View™ App – Wireless monitoring, diagnostics, and regeneration control
• Customizable Cycle Times – Adjustable to meet varying sulfur levels and well conditions
• Calendar Day Override – Ensures regular cycling for consistent sulfur removal
• Battery Backup Ready – Accepts a 9V battery to keep valve functional during outages (battery not included)
• Durable Construction – Built for the demands of sulfur filtration systems

Difference from Other Valves:
Unlike the standard softener or carbon Signature 3™ valves, the Nitro Valve Signature 3™ is specifically programmed and calibrated for sulfur removal applications, making it ideal for treating water with strong odors caused by hydrogen sulfide.

Application:
Paired with a Nitro filtration system, this valve powers the backwashing cycles needed to refresh and reactivate the specialized media that removes sulfur and hydrogen sulfide, resulting in clean, fresh-tasting water free from the “rotten egg” smell.

Note: This listing is for the control valve only. Valve head only – bypass valve, tail piece, and basket not included