The HSV-Q valve interlock for lever operated valves
HAAKE STAINLESS STEEL VALVE INTERLOCKS
The HSV-Q valve interlock kit for lever operated valves can be installed on any type and size of valve that operates with a 90° or 180° rotation i.e. ball, butterfly and plug valves.
With both linear keys inserted into the lock the valve can be operated. Only when the valve is fully opened or closed can one of the keys be released, locking the valve in opened or closed position
Summary of key features:
- Manufactured from stainless steel AISI 316
- A lever is provided in the same size as the original
- Robust, reliable and simple design with a minimum amount of parts
- Wide operating temperature range
- Omni directional key insertion
- Self sealing key lock portion weather strips
- Fitted with anti tamper fixings
- Maintenance free
- Can be retro fitted to existing site valves without shutting down the plant or making modifications to the valve
- Tested to withstand the most extreme operating environments
