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DERINGER 50 RED PRESSURE DETECTOR ASSY

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Item Number: 50RPDA
Brand: Backflow Direct

The DeringerTM 50 Reduced Pressure Detector Assemby (RPDA-II) prevents non-health hazard pollutants and hazardous contaminants 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
• Stainless steel braided wire sensing line
• Patented Dual-actionTM second check module
- Poppet action at low flow
- Swing action at high flow
• Balanced chamber Relief Valve
- No sliding seals
• Poppet action first check for more reliable
Relief Valve closure
• Lead free bronze bypass components
• CuFt or gallons bypass meter
• Single check bypass
• Prewired supervisory switches
• Flanged adapters available
• IPS grooved ends

Options

main product photo
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More Information
Item Number 50RPDA
Brand Backflow Direct
All Item Numbers
Item Numbers Description Price Group UM
50RPDA-0200 2" FIG 50 RED PRES DET ASS SR209 EA
50RPDA-0250 21/2" FIG 50 RED PRES DET ASSY SR209 EA
50RPDA-0300 3" FIG 50 RED PRES DET ASSY SR209 EA
50RPDA-0400 4" FIG 50 RED PRES DET ASSY SR209 EA
50RPDA-0800 8" FIG 50 RED PRES DET ASSY SR209 EA
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