HSV-Q Lever Actuated Valve Interlocks
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.
Standard delivery includes a stainless steel lever that is available in different lengths. The interlock can be perfectly aligned at different positions on the valve to guarantee optimal access to the key slots.
Valves that are already in operation can also be fitted retrospectively with HSV-Q valve interlocks without damaging or changing the valve fittings or seals.
During installation of the HSV-Q, the valve body remains unchanged; the existing lever is replaced as part of the valve interlock assembly includes a replacement lever which corresponds to the size of the original lever. The valve interlock can be supplied with either one or two operating keys depending on the type of system control required.