DERINGER 30 DBL CHK DETECTOR ASSY
Price on availability. After your order is placed you will receive pricing from your local Viking SupplyNet customer service team.
The DeringerTM 30 Double Check Detector Assembly (DCDA-II) prevents non-health hazard pollutants from entering a potable water supply system when backpressure and/or backsiphonage conditions occur. Used primarily on fire sprinkler systems when monitoring of unauthorized water use is required.
Features
• Integral shutoff valves indoor/outdoor application
• 100% stainless steel housing
• Tamper-resistant test cocks
• Patented Dual-actionTM check modules
- Poppet action at low flow
- Swing action at high flow
• Lead Free* Bronze bypass components
• CuFt or gallons bypass meter
• DCDA-II single check bypass
• Silicone elastomer check discs
• Prewired supervisory switches
• Flange adapters available
• IPS grooved ends
| Item Number | 30DCDA |
|---|---|
| Brand | Backflow Direct |
| Item Numbers | Description | Price Group | UM |
|---|---|---|---|
| 30DCDA-0400-CFM | 4" FIG 30 DCDA W/ CFM METER | SR209 | EA |
| 30DCDA-0600-CFM | 6" FIG 30 DCDA W/ CFM METER | SR209 | EA |
| 30DCDA-0800 | 8" FIG 30 DBL CHK DET ASSY | SR209 | EA |
| 30DCDA-0800-CFM | 8" FIG 30 DCDA W/ CFM METER | SR209 | EA |
| 30DCDA-0200 | 2" FIG 30 DBL CHK DET ASSY | SR209 | EA |
| 30DCDA-0250 | 21/2" FIG 30 DBL CHK DET ASSY | SR209 | EA |
| 30DCDA-0300 | 3" FIG 30 DBL CHK DET ASSY | SR209 | EA |
| 30DCDA-0400 | 4" FIG 30 DBL CHK DET ASSY | SR209 | EA |
| 30DCDA-0250-CFM | 21/2" FIG 30 DCDA W/ CFM METER | SR209 | EA |
| 30DCDA-0300-CFM | 3" FIG 30 DCDA W/ CFM METER | SR209 | EA |