HSV-R valve interlocks are utilised for valves actuated by hand wheels such as slide valves, gate valves or gear box operated valves.
HSV-Q valve interlocks are utilised for lever-actuated valves such as ball valves, shut-off valves and plug valves. All types of valves that operate with a 90° or 180° rotation can be fitted with HSV-Q valve interlocks.
HSV-AT anti-tamper locks protect against unauthorised actuation of valves, vandalism or theft. This type of technology is currently used in petrochemical, gas and water treatment plants around the world.
HSV-CL door interlock is an integral part of a valve interlocking system that controls access to pig trap launchers and receivers.
The purpose of the HSV-X key exchange unit is to release or trap keys according to a pre-determined sequence and in accordance to the valve interlock system requirements. The HSV-X is based on a modular installation system and can easily be expanded.
The purpose of the HSV-KC key cabinet is to facilitate the local supervision and monitoring of valve interlock keys. Different cabinet sizes are available. Every key slot on the cabinet is individually coded and assigned one matching key only.