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Flowrite II 597

Flowrite II heavy duty balanced control valves

  • Primarily used for steam and water modulating applications with moderate pressure drops
  • Suited for commercial water heaters, boilers, and industrial utility applications
  • Cast iron body with bronze and EPDM trim
  • Actuator selection depends on valve size and flowing system pressure drop across the valve

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific Flowrite II 597

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