• DCE-VG-4
  • DCE-VG-4

DC-VG-4 VentGuard Breather

DCE-VG-4, DC-4F-C, 4.1" x 10" Ventguard DCE4 Breather

Des-Case VentGuard™ breathers have check-valve technology that isolates the system and only ‘breathes’ when necessary, making them an ideal solution that protect low-flow applications with intermittent operations. Check valves provide slight system pressurization that allows for controlled breathing without excessive pressure build-up. The system breathes only when pressured to do so, and then the air is cleaned and dried before it is introduced into the system, ensuring a clean, dry headspace. This control mechanism also prevents premature saturation of the silica gel and extends breather life, a problem not as easily tackled by standard desiccant breathers exposed to extreme moisture.

All Des-Case desiccant breathers that use blue indicating desiccant are CE certified and in compliance with REACH Regulation (EC) No 1907/2006. Since February 1, 2020, Des-Case Corporation's decision unifies the labelling of products on the global market.

The European product designation "DCE-" is replaced by the global prefix "DC-".

We will be happy to send you the SDS for desiccant or instruction sheet on request.


Data sheet

Unit Height
10 in
Unit Diameter
4.10 in
Connection Size
1" Multi-Fit (NPT, BSPP, NPSM)
Max. Flow Rate
283 lpm
Amount of Silica Gel
2.0 lbs
Adsorption Capacity
12 fl oz
Max. Gearbox / Storage Tank
500 gal
Max. Hydraulic Reservoir
200 gal
Filter Media
Operating Temp.
-29°C to 93°C
Filter Efficiency
3μ absolute (ß₃≥200)
1.2 kg
Shipping Weight (case)
7.33 kg

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