LFF113-21
Single Chamber Well Pump Control Valve
Series LFF113-21, LFF1113-21 pump control valve is designed to minimize the surges associated with the starting and stopping of pumps. The valve opens at an adjustable rate upon pump start-up, and closes at an adjustable rate upon pump shut-off. When the valve is near closed a limit switch is tripped, turning the pump off. The pump starts and stops against a closed valve, and has provisions for manual operation in the event of power outages.
Features
- Minimizes the surges associated with pump start and stop
- Valve open and close rate is adjustable
- Has provisions for manual operation in the event of a power outage
- 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 - LF60 Flo-Clean Strainer
- Specification Sheet - LF60 Flo-Clean Strainer (Spanish)
- Specification Sheet - LFFC Flow Control
- Specification Sheet - LFFC Flow Control (Spanish)
- Specification Sheet - S3W 3-way solenoids
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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 |