Gas Release System
The ABERTAX® Technologies GRS has been specially developed for installing in Gel & AGM batteries. The ABERTAX® GRS releases the pressure build-up of gas in a battery, and also prevents air from entering into the cell which may ruin the plates. This patented device incorporates a unique diaphragm system which makes this valve a completely reliable, safe and extremely efficient unit. The device, due to its exceptional design, lends itself to additional specific customer requirements.
GRS CD
GRS-CD for AGM batteries This valve is an important part for all industrial VRLA batteries in GEL and AGM technology. The GRS CD with a central degassing function was especially developed for AGM automotive batteries. Main features:
- IATA approved
- Opening pressure can be calibrated between 100 - 300 mbar (1.45 – 4.35 psi)
- All valves 100 % tested
- Very small tolerances in opening and closing pressure
- Reduce water loss in VRLA batteries and hence improve battery cycle life
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Parameters
- Application :
- VRLA
- Diameter mm :
- 18
- Type :
- Thread
- Standard valve opening pressure :
- adjustable in production from 100 - 300 mbar
- Closing pressure :
- > 80 mbar
- Maximum operating temp. :
- 80°C
- Valve materials suitable for temp. range :
- -30°C to +80°C
- Tightening torque in the battery lid :
- 90 (+/-20) Newton-cm
- Brochure (PDF) :
- View