LF912GD-11
Ductile Iron Pressure Reducing and Sustaining Control Valve with Downstream Surge Control Feature
The LF912GD-11 (Globe) and LF912AD-11 (Angle) Series is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, throttle to sustain a minimum upstream pressure, and quickly modulate toward closed when sudden high pressure downstream conditions occur.
Features
- Automatically reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
- Closes quickly when downstream pressure exceeds surge setpoint
- Ideal for use when high capacity on-off equipment is installed downstream
- Reducing, Sustaining, and Surge Control setpoints are separately adjustable
Literature
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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 |