R.OL.TMDAV-DS Dual-Valve Breather Filler Caps with Dipstick

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The R.OL.TMDAV-DS dual-valve breather filler cap with dipstick combines a dual safety valve, a 40-micron air filter and a steel dipstick in one compact solution. In addition to providing controlled pressure regulation in both directions, the integrated dipstick allows quick oil level inspection. This version is ideal for hydraulic reservoirs where both pressure regulation and oil level monitoring are essential.

Features

  • Dual-valve breather filler cap with dipstick
  • Manufactured from Polyamide 66
  • Vertical ribs for improved grip
  • 40-micron polyurethane air filter
  • Dual safety valve for both positive and negative pressure
  • Pressure relief valve set to 0.25 bar (±0.05 bar)
  • Vacuum relief valve set to 0.05 bar
  • Steel dipstick with zinc phosphate protective coating
  • Standard dipstick length: 200 mm
  • Dipstick length and MIN/MAX markings can be customised on request
  • Maximum operating temperature: 100 °C (up to 121 °C for short periods)
  • Oil-resistant NBR 70 Shore O-ring
  • Filter easily removable and cleanable

Specifications

Description Dual-valve breather filler cap with dipstick
Material Polyamide 66
Lengte peilstok 200 mm
Thread Various versions available, see the table below
Code Thread (F) D d h1 h2 d1
R.OL.TMDAV-DS-R06 G 3/8" 41 28 22 11 4
R.OL.TMDAV-DS-R08 G 1/2" 41 28 23 12 4
R.OL.TMDAV-DS-R12 G 3/4" 47 33 22 12 5
R.OL.TMDAV-DS-R16 G 1" 52 38 25 12 5
Tweekleppige ontluchtingsvuldop (peilstok) dimensies

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