LF920GD-01-15
Ductile Iron Pressure Sustaining Control Valve with Solenoid (On-Off) and Hydraulic Check Feature
The LF920GD-01-15 (Globe) and LF920AD-01-15 (Angle) Series is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint. The valve also acts as a Solenoid On-Off Control Valve, opening to allow regulating control action or closing drip-tight as commanded by the Solenoid Pilot. The valve closes drip-tight when downstream pressure becomes greater than upstream pressure.
Features
- Permits flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint
- Also acts as a Solenoid On-Off Control Valve, opening to allow regulating action or closing drip-tight as commanded by the Solenoid Pilot
- Commonly installed between two pressure zones or in Tank Fill applications
- Hydraulic Check Feature prevents flow reversal
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 |