This high quality product is the most reliable way to remove water/oil condensate from a compressed air system.  Designed for use on filter housings, after coolers, dryers, pressure vessels, air receivers and compressors, regardless of size or capacity, the adjustable interval and discharge times allows you to make this unit work at its optimum and become energy efficient.  The key to this extremely reliable auto drain is the high quality brass valve arrangement which is precision machined to fine tolerances. The valve orifice bore is 4mm which allows the largest piece of dirt, metal and scale to be removed along with the condensate.

Solid State Controller

The IP65 timer controller is multi voltage allowing it to be used across the full range of Hi-line drains.  100% rated coils give long service life and the ability to work in elevated temperatures. LED indicators display the operation of the drain and a manual test button is also employed.

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Click a row in the table for more product detail:

Model	Connections
HTD1	3/8" bsp
HTD2	3/8" bsp
HTD3	1/2" bsp
HTD4	1/2" bsp
HTD5	3/8" bsp
HTD6	1/2" bsp
HTD9	3/8" bsp
HTD10	1/4" bsp 40bar
HTD20	3/8" bsp
HTD21	1/2" bsp
HIL12B	1/2" Brass Strainer
HIL38B	3/8" Brass Strainer