905GD-16
Single Chamber - Full Port with Mechanical Check Feature
Series 905GD-16 (Globe) and 905AD-16 (Angle) are Ductile Iron, full port, single chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. This assembly is the only moving part within the valve allowing it to open, close, or modulate as commanded by the pilot control system. The lower portion of this two-piece assembly is a mechanical check feature, which acts independent of diaphragm position or pilot control system, and provides immediate check action when flow ceases.
Features
- Two-piece telescoping disc and diaphragm assembly opens, closes, or modulates as commanded by the pilot control system
- A mechanical check feature acts independent of diaphragm position or pilot control system, and provides immediate check action when flow ceases
- Lead free ductile iron body and cover with stainless steel trim
- Sizes 4 in. to 10 in. (100mm to 250mm)
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 |