gas release systems

GRS for VRLA Batteries, push-in type 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 :
	Application	VRLA
	Diameter mm	27
	Type	push-in
	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

Product Original Page