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1603

Class 300 Aluminum Bronze, Carbon Steel, or Stainless Steel Chexter Tilting Disc Check Valves

  • Eccentrically mounted, contoured disc design yields flow coefficients much higher than most check valves
  • Sizes: 2 to 30 in. (50 to 750mm)
  • Self-actuating valve opens fully at very low pressure differential and adapts to all flow conditions
  • Single moving part ensures long, trouble-free service life

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 1603

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