GRS M18 Gas relase valve
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 M18 for VRLA 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
Parameters:
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Application
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VRLA
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Diameter mm
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18
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Type
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Thread
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Standard valve opening pressure
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adjustable in production from 100 - 300 mbar
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Closing pressure
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> 80 mbar
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Maximum operating temp.
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80°C
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Valve materials suitable for temp. range
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-30°C to +80°C
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Tightening torque in the battery lid
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90 (+/-20) Newton-cm
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