S116-52

Combination Pressure Relief and Surge Anticipator

  • Minimizes the effects of water hammer and pressure surges
  • Valve senses pressure changes above and below the adjustable setpoints of the pilot control system
  • Minimizes effects from pump starting and stopping and mechanical or electrical failure
  • Lightweight Stainless Steel construction offers superior corrosion resistance for longer life

Select options below to identify the UPC, Order Code, and Repair Kit for a specific S116-52

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