LFF127-2

Two-Way Flow Altitude Valve

  • Allows flow into a reservoir or elevated storage tank
  • Allows return flow when upstream pressure falls below reservoir head pressure
  • Water level is controlled by a field installed sensing line
  • Body and cover are constructed of strong and durable ductile iron (ASTM A536)

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFF127-2

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