The R.OL.TPAV press-fit breather filler cap with vent valve and dipstick is designed for reservoirs where a slight positive pressure needs to be maintained. The integrated one-way valve opens at a positive pressure of approximately 0.20 to 0.25 bar, while the steel dipstick allows quick oil level checking. Under normal operating conditions, the valve remains closed, limiting air exchange with the surrounding environment.
Features
- Press-fit breather filler cap with one-way valve and dipstick
- Threadless mounting
- Polyamide 66 housing
- Integrated one-way valve
- Opening pressure: 0.20–0.25 bar
- Valve remains closed under normal operating conditions
- Steel dipstick with zinc phosphate protective coating
- Standard dipstick length: 205 mm
- Dipstick length and MIN/MAX markings customisable on request
- Double O-ring for secure mounting
- Recommended bore tolerance: 0 to +0.1 mm
- Vertical ribs for improved grip
- Maximum operating temperature: 100 °C (up to 121 °C for short periods)
- Black version with red top
- Graphic symbol for the vent valve
Specifications
| Description | Press-fit breather filler cap with dipstick |
| Material | Polyamide 66 |
| Thread | None |
| Dipstick length | 205 mm |
| Code | F (mm) | D (mm) | d (mm) | d1 (mm) |
|---|---|---|---|---|
| R.OL.TPAV-18 | 18 | 36 | 23 | 4 |
| R.OL.TPAV-20 | 20 | 36 | 24 | 4 |
| R.OL.TPAV-26 | 26 | 41 | 28 | 4 |
Pomac Lub-Services – Your specialist in lubrication technology
For more than 45 years, Pomac Lub-Services has been a trusted expert in lubrication technology.
We collaborate with world-renowned manufacturers and offer a comprehensive range of solutions for a wide variety of applications.
Our expertise includes:
automated lubrication systems for machinery and equipment across the industrial, agricultural, construction, and transport sectors.
Whether it concerns centralized lubrication, chain lubrication, micro-lubrication, or spray systems, we ensure reliable and efficient operation of your equipment — reducing maintenance and extending service life.
For any lubrication challenge and budget, Pomac Lub-Services provides a complete, tailor-made solution — from professional consulting and design to installation and after-sales service.
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