905GS-16

Stainless Steel Single Chamber - Full Port with Mechanical Check Feature

  • Valve opens, closes, or modulates as commanded by the pilot control system
  • One-piece disc and diaphragm assembly is the only moving part within the valve
  • Mechanical check feature provides immediate check action when flow ceases
  • Lightweight Stainless Steel construction reduces corrosion, diaphragm wear, and labor frequency and costs

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