S115-43
Pressure Reducing Control Valve and Sustaining with Downstream Surge Control
Series S115-43,S1115-43 Pressure Reducing and Sustaining Control Valve with Downstream Surge Control Feature is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, sustain a minimum upstream pressure, and quickly modulate toward a closed position when a sudden high pressure downstream condition occurs. The quick closing action of the valve prevents possible damaging high inlet pressure from passing through the valve to downstream piping.
Features
- Automatically reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
- Downstream Surge Control prevents against possible damage from sudden downstream pressure increase
- Lightweight Stainless Steel construction offers superior corrosion resistance for longer life
- Simplified and efficient design is easy and economical to maintain
Literature
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- Price List - Automatic Control Valves
- Price List - Watts ACV Controls and Accessories
- Schematic - S115-43
- Specification Sheet - ACV Ball Valves
- Specification Sheet - ACV Ball Valves (Spanish)
- Specification Sheet - CP15SS Pressure Reducing Pilot
- Specification Sheet - Single Chamber - Full Port
- Specification Sheet - SS60 Flo-Clean Strainer
- 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 |