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721

Class 125 Control Chek Valves

  • Cast Iron body
  • Sizes 2 in. – 14 in. (50 – 350 mm)
  • Acts as a silent check valve, a shutoff valve, and a balancing valve in pump discharge piping applications
  • Valve closes prior to flow reversal which protects the pump and guards against water ha mmer

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 721

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