CSM-61-T

Flow Measurement Valves

  • For low or medium flow rate HVAC units recirculation system
  • Use in fan coil units, water source heat pumps, reheat coils, panel coils, small branch lines, unit heaters and ventilators, finned radiation, small domestic hot water lines, and small pumps
  • Designed for accurate flow measurement, even in very low flow ranges. Bi-directional design.
  • User friendly positive memory feature facilitates system balancing and flow measurement

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