S115
Pressure Reducing Control Valve
Series S115 and S1115 pressure reducing control valves are designed to automatically reduce a fluctuating high upstream pressure to a constant lower downstream pressure, regardless of varying flow rates.
SentryPlus Alert® technology adds intelligent pressure monitoring and notification, using integrated sensors to track pressure fluctuations at up to three points and assess valve performance in real time.
When paired with an ACV, the Sensor Control Monitor kit issues maintenance alerts (such as when differential pressure rises above a preset limit) and communicates either through BAS integration via RS‑485 Modbus or through the Nexa® platform over Wi‑Fi.
Features
- Automatically reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
- Lightweight stainless steel construction offers superior corrosion resistance for longer life
- Simplified and efficient design is easy and economical to maintain
- Class 150 flanged
- Integrates with the Sensor Control Monitor to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa platform by W-Fi connectivity
Literature
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- Schematic - Automatic Control Valve S115
- Specification Sheet - Automatic Control Valve ACV Ball Valves
- Specification Sheet - Automatic Control Valve ACV Ball Valves (Spanish)
- Specification Sheet - Automatic Control Valve CP15SS Pressure Reducing Pilot
- Specification Sheet - Automatic Control Valve Single Chamber - Full Port
- Specification Sheet - Automatic Control Valve SS60 Flo-Clean Strainer
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |