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Lead Free* Check Stop Valves

Model LFCS check stop valves are designed for use at the hot and cold water inlet supplies for mixing and tempering valves. Model LFCS valves perform triple duty as isolation valves, check valves, and strainers. The union connections facilitate service and maintenance of both the valve and the strainer. Model LFCS valves protect against cross flow of hot and cold water in the system and provide isolation of the mixing or tempering valve during servicing and maintenance of the valve and strainer. The integral fine strainer protects the valve from damaging dirt and other debris. Model LFCS valves feature Lead Free* construction to comply with Lead Free* installation requirements.


  • Functions as check valve to protect against hot and cold water supply cross flow
  • Performs triple duty: check valve, shutoff valve, and strainer
  • Functions as shutoff valve to facilitate service of the mixing valve and strainer
  • Strainer protects mixing valves from dirt and other debris

Select a Model

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

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: