|Home||» Products||» Safety Valve||» Vent Valve|
- Unit of Measure
Safety Vent Valve / Plug : The maintenance-free Safety Valve for VRLA battery designed by our parent Company Hongda and is based on foreign technology , increased with acid filter disc and flame arrestor-related process, which removes gas discharged from vent valve and prevents open flame into the valve. As a result, its resistance to acid and flame , water loss and conformance are further improved thereby extending the service life of the battery. We own the patent over the safety valve for VRLA battery.
Features of our Safety Valve
· The outsourced raw materials are the best and most suitable ones in the world, with each index past rigid testing by IQC, to ensure the quality of each lot.
· Before and after the fabrication of the valve, all components and parts are separately manufactured by us, and go through strict quality control, which ensures the excellent quality of our products.
· The gas open and close pressure can be designed upon the customerâ€™s request.
· Each product has its functions strictly checked by OQC with a standard tester, to ensure the quality of products delivered.
We are Professional Manufacturers of Battery Safety Valve / Plugs