LFM513-5 Large

Dual Chamber Well Pump Control Valve with Mechanical Check, For 20 and 24 IN

  • Minimizes surges associated with the starting and stopping of pumps
  • Mechanical check feature provides immediate check action when flow ceases.
  • Body and cover are constructed of strong and durable ductile iron (ASTM A536)
  • Simplified and efficient design is easy and economical to maintain

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LFM513-5 Large

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