FOX 3F-RFP SMART – Intelligent combination air valve with remote monitoring and integrated leak sensor

The FOX 3F-RFP SMART is a new-generation automatic combination air valve that combines the proven hydraulic performance of the FOX 3F-RFP with advanced remote monitoring and diagnostics.
In addition to its three hydraulic functions — pressurized air release, large air discharge, and air intake — the SMART version integrates an MQTT-based electronic communication system with a dedicated web interface.
A high-sensitivity leak sensor, mounted around the sealing seat, continuously detects water presence or leakage in the upper chamber, enabling predictive maintenance and enhanced network safety.

Main applications:

• Pressurized water distribution networks

• Pumping and lifting stations

• Irrigation and firefighting systems

• Remote or unattended installations

Benefits and technical features:

💧 Smart remote monitoring
Browser-based control and automatic alarm notifications.

📡 MQTT connectivity
Secure Wi-Fi communication, compatible with CSA Smart and SCADA systems.

🧠 Integrated leak sensor
Continuous detection of moisture or leakage around the sealing seat.

🗺️ Interactive geolocation
Real-time GPS view with online/offline status indicators.

🔒 Reliability and data security
Persistent logging, NTP time synchronization, and auto-recovery on connection loss.

⚙️ Robust construction
Body and cover in ductile cast iron GJS 450-10, stainless steel internals, epoxy coating RAL 5005.

Data sheet