Hy-Lok supplies check valves for reliable control of the flow direction in pipelines, relief valves to protect pressure vessels or pipelines against an inadmissible increase in pressure, spring-loaded direct-acting safety valves for the blow-off of vapours and gases and flame arrestors as protection against flame flash-back and blow-back in gas supply systems.
+49 4207 6994-0
+49 4207 6994-40