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1697

API Class 3000 Carbon Steel Unibody Chexter API RTJ Tilting Disc Check Valves

  • Single moving part ensures long, trouble-free service life
  • Robust unibody style provides full wall thickness throughout
  • Self-actuating valve opens fully at very low pressure differential and adapts to all flow conditions
  • RTJ (ring-type joint) face valve

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 1697

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