S114-8
Rate-of-Flow Control Valve with Pressure Sustaining
Series S114-8, S1114-8 Rate of Flow Control Valve with Pressure Sustaining Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and sustain a minimum upstream pressure. Flow control throttling action is controlled by an externally mounted modulating Flow Control Pilot, which senses differential pressure across a remote mounted orifice plate (field installed). Pressure sustaining throttling action is controlled by a separate Pressure Sustaining Control Pilot, which senses upstream pressure. The Orifice Plate is factory calibrated based upon minimum, maximum, and continuous flow rate requirements.
Features
- Automatically limits flow rate to a constant adjustable maximum, and sustains a minimum upstream pressure
- Flow control throttling action is controlled by an externally mounted Flow Control Pilot
- Pressure sustaining throttling action is controlled by a separate Pressure Sustaining Control Pilot
- Lightweight Stainless Steel construction offers superior corrosion resistance for longer life
Literature
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- Price List - Automatic Control Valves
- Price List - Watts ACV Controls and Accessories
- Schematic - S114-8
- Specification Sheet - ACV Ball Valves
- Specification Sheet - ACV Ball Valves (Spanish)
- Specification Sheet - LF60 Flo-Clean Strainer
- Specification Sheet - LF60 Flo-Clean Strainer (Spanish)
- Specification Sheet - Single Chamber - Full Port
- Specification Sheet - SSPV20C Pressure Relief, Sustaining or Backpressure Pilot
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) 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 |