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LFF115-43

Pressure Reducing and Sustaining Control Valve with Downstream Surge Control

  • Simplified and efficient design is easy and economical to maintain
  • Quickly closes when a high pressure downstream condition occurs
  • Reduces a fluctuating higher upstream pressure to a constant lower downstream pressure
  • Body and cover are constructed of strong and durable ductile iron (ASTM A536)

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFF115-43

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet 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