LFF115-11
Pressure Reducing and Sustaining Control Valve with Hydraulic Check
Series LFF115-11, LFF1115-11 Pressure Reducing and Sustaining Control Valve with Hydraulic Check 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 close drip-tight when downstream pressure becomes greater than upstream pressure.
Features
- Reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
- Check feature prevents flow reversal
- Body and cover are constructed of strong and durable ductile iron (ASTM A536)
- Body and cover are constructed of strong and durable ductile iron (ASTM A536)
Literature
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- Price List - Automatic Control Valves
- Price List - Watts ACV Controls and Accessories
- Specification Sheet - ACV Ball Valves
- Specification Sheet - ACV Ball Valves (Spanish)
- Specification Sheet - F100 / F1100 Full Port Ductile Iron Single Chamber Basic Valve
- Specification Sheet - F100 / F1100 Full Port Ductile Iron Single Chamber Basic Valve (Spanish)
- Specification Sheet - LF60 Flo-Clean Strainer
- Specification Sheet - LF60 Flo-Clean Strainer (Spanish)
- Specification Sheet - LFFC Flow Control
- Specification Sheet - LFFC Flow Control (Spanish)
- Specification Sheet - LFPV20C 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 |