CSM-61

Discontinued - Replaced By: LFCSM-61-S

Flow Measurement Valves

  • Highly accurate flow measurement, even in very low flow ranges
  • Easy to use positive memory feature facilitates balancing and flow measurement
  • Available with threaded and solder end connections
  • Bi-directional valve and positive shutoff

Select options below to identify the UPC, Order Code, and Repair Kit for a specific CSM-61

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