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HydroGuard XP LFMM430

HydroGuard XP Lead Free* series LFMM430 master tempering valves

  • Vandal-resistant locking mechanism secures temperature setting
  • Temper water as high as 208 gpm and as low as 3 gpm
  • Virtual shutoff if supply pressure fails
  • Dirt and lime resistant poppet and seat design

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific HydroGuard XP LFMM430

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