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Brass timed auto drain valve with NEMA 4 enclosure

Dynaquip Controls

Dynaquip Controls AD2A 1/2 Auto Drain Valve 115V

SKU CH-H5S0-PYNE5

Automatically removes condensate from compressed-air systems with an adjustable 1-minute to 14-day cycle and 3.1-gallon purge capacity at up to 200 psi

  • Adjustable drain cycles from one minute to 14 days
  • 1 gallons purged every cycle at seven-second intervals
  • NEMA 4 enclosure protects the brass body in wet environments
  • 115 V AC operation draws only 0.83 amps
  • Rated for 200 psi and 35 to 165 °F service range

Automatic Drain Valve for Air Systems

This timed electric valve removes condensate from compressed air lines without manual intervention. It suits workshops and industrial sites that run air compressors on 115 V power and need reliable moisture removal.

Installation Requirements and System Impact

The valve fits 1/2 in pipe and drain ports and includes 1/4 in bushings for alternative connections. It operates up to 200 psi and between 35 and 165 degrees F, freeing operators from daily manual draining tasks.

Adjustable Cycle and Included Fittings

Drain intervals can be set from 1 minute to 14 days with a fixed 7 second purge, while the NEMA 4 brass enclosure resists water and dust. The 1/4 in bushings allow direct adaptation to smaller ports without extra parts.

Highlights

  • Adjustable drain cycles from one minute to 14 days
  • 1 gallons purged every cycle at seven-second intervals
  • NEMA 4 enclosure protects the brass body in wet environments
  • 115 V AC operation draws only 0.83 amps
  • Rated for 200 psi and 35 to 165 °F service range

Specifications

BrandDYNAQUIP CONTROLS

Questions about this item

How much condensate does the AD2A remove in one purge cycle?

Each purge cycle drains 3.1 gal of condensate from the system.

What is the power draw when the valve runs continuously on a 115 V supply?

The solenoid draws 0.83 A at 115 V and 60 Hz during operation.

What size pipe threads must the existing air line have to install this valve?

The valve body has 1/2 in pipe threads and includes 1/4 in bushings for smaller connections.

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