lock off valve: Mechanical Control and Interlock System to avoid Operating Errors at Valves

Valve interlocks and lock off valve are used everywhere where a sequence of valves helps protect personnel and machinery.
These are mainly:

Valves have a very important safety function in many industrial processes.

An operating error at a valve can have dramatic consequences – personal injuries, damages to the plant, or even contamination of the environment can be a result. Thus, the safe operation of valves must be guaranteed (lock off valve). By using the Haake Safety Valve interlocks you can be sure the correct sequence of operating procedures will always be adhered to.

Haake lock off valve products can be installed at every lever-operated or hand-wheel valve, without damaging the mounting. The interlocks / lock off valve are robust, easily handled and clearly show every position of the valve (tOPen). Before the installation of Haake Safety Valve interlock systems (lock off valve), the requirements and conditions of the operation are established in co-operation with our users / customers.

lock off valve
lock off valve mechanical valve interlocks lockout valve