W-DPA912-16/25T (DN25-DN50)
Pressure Independent Control Valve
The Series W-DPA912 Pressure Independent Control Valve is designed for terminal equipment in AHU, PAU or MAU systems and for terminal equipment such as plate heat exchanger in heating systems. It is used to regulate the flow and sim sly keep the differential pressure at both ends of the valve constant. Since the valve avoids flow fluctuation caused opening or closing of other equipment, the system is able to be stable, efficient and energy-saving.
Features
- Using balanced valve core, easy to adjust
- V-ring sealing and self-compensating spring result in higher abrasion resistance and longer service life;
- Keep the differential pressure at the two ends of the regulator valve constant
- Equivalent Percentage Control Characteristics
Literature
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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 |