LFM127-31
Two-Way Flow Altitude Valve with Solenoid Override
Series LFM127-31, LFM1127-31 Two Way Flow Altitude Valve with Solenoid Override Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved or as commanded by the Solenoid Pilot. The valve also opens allowing return flow (tank discharge), when upstream pressure falls below reservoir head pressure. It controls water level by remotely sensing static tank head pressure through a field installed sensing line, and opens when the level is below the adjustable setpoint and closes drip tight when the level is above the adjustable setpoint, or as commanded by the Solenoid Pilot. The Solenoid also has provisions for manual operation in the event of power outage.
Features
- Allows fill and discharge in a reservoir or elevated storage tank
- Water level can be controlled by a remote sensing line or Solenoid Pilot
- Solenoid 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
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 |