1000SS

Stainless Steel Detector Check Valves

  • Stainless steel for corrosion resistance
  • Flanged end connections
  • Optional bypass assembly available
  • Horizontal or vertical installation

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