- Designed for heavy duty applications
- High pressure capabilities
- Microprocessor based electronics
- Weatherproof enclosure
- Battery back up protection against power failure (not available on competitors units)
Double o-ring seal on valve shaft vs. competitors with only one o-ring seal
- Corrosion resistant valve coating
10 programmable settings from 4 min.–24 hrs. vs. competitors dip switch selections from 6–10 hrs
- Manual test button
- Valve open and program indicator
- Anti-blockage system to protect motor
DS4 Series
When pipe scale, contaminants from deliquescent dryers or other large particles present in your condensate keep plugging or holding open your common drain valve, it's time for the DS4 Motorized Valve Drain from Gardner Denver. This valve is designed to handle all types of contaminants without clogging or sticking open. It consists of a ½" full-flow ball valve which will perform one full rotation in 7.5 seconds. Battery backup will provide continued operation in the event of a power failure which is something that is not available on most competitor units.
- Reliable-long life
- Versatile applications
- High reliability
- Indoor/outdoor operation
- Continuous operation
- No leak of condensate into electronics
- Can be used in harsh environments like deliquescent dryers
- Versatility
- On demand operation
- Visual indication of operation
- Motor will not burnout even under adverse conditions
Cycle time | 4 min.–24 hrs. |
On time | 7.5 Sec. |
Programmed settings | 10 |
Valve | Nickle plated brass with |
Connections | 1/2" NPT (Other sizes available upon request) |
Valve sealing | Viton o-rings with teflon seal |
Voltage | Non-corrosive plastic (Consult factory for other available voltages.) |
Operating Conditions
- Maximum operating pressure - 600 psig (40 bar)
Max Fluid temperature - 33–190 °F (0–87 °C)
Max Ambient temperature - 33–130 °F (0–54 °C)
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