lock valve: Mechanical Control and Interlock System to avoid Operating Errors at Valves
Valve interlocks and lock valve are used everywhere where a sequence of valves helps protect personnel and machinery.
These are mainly:
- oil boring islands,
- chemical plants and refineries,
- or the gas industry
- as well as electricity and water suppliers.
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 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 valve products can be installed at every lever-operated or hand-wheel valve, without damaging the mounting. The interlocks / lock valve are robust, easily handled and clearly show every position of the valve (tOPen).
Before the installation of Haake Safety Valve interlock systems (lock valve), the requirements and conditions of the operation are established in co-operation with our users / customers.
lock valve
lock valve
valve lockout
lock valve valve lockout valve safety equipment
lock valve Advantages for the User
Valve interlocks can only be used when both keys are inserted in the interlock. Both keys are individually coded. A key with the wrong coding cannot be inserted in the interlock respectively cannot open this. Each key can only be removed when the valve is in a certain position. Once one key has been removed, the other one is trapped in the interlock.
- lock valve accident
- lock valve accident prevention
- lock valve airport
- lock valve anti tamper
- lock valve assets
- lock valve authorization
- lock valve authorized
- lock valve back flow
- lock valve backflow
- lock valve batch process
- lock valve boiler
- lock valve bridge
- lock valve building
- lock valve catastrophe
- lock valve check
- lock valve checking
- lock valve chemical industry
- lock valve chemical manufacture
- lock valve chemical plant
- lock valve chemical production
- lock valve chemical production plant
- lock valve close
- lock valve closed position
- lock valve closing
- lock valve closing of valves
- lock valve closing sequence
- lock valve coal fired power plant
- lock valve coal plant
- lock valve compliance
- lock valve compliance with safety regulations
- lock valve construction
- lock valve continuous closing
- lock valve control
- lock valve control closing
- lock valve control opening
- lock valve controlled closing
- lock valve controlled opening
- lock valve controlling
- lock valve conveyor panels
- lock valve cooling circuit
- lock valve cooling system
- lock valve correct opening and closing
- lock valve correct operation
- lock valve correct sequence of opening and closing
- lock valve correct setting
- lock valve crew
- lock valve damage
- lock valve danger
- lock valve depot
- lock valve depots
- lock valve ease of use
- lock valve electricity
- lock valve employee
- lock valve employee protection
- lock valve energy
- lock valve energy industry
- lock valve energy network
- lock valve energy plant
- lock valve energy sector
- lock valve energy supply
- lock valve engineering
- lock valve environment
- lock valve exterior
- lock valve fail safe
- lock valve fail-safe system
- lock valve flow control
- lock valve flow rate
- lock valve flow regulation
- lock valve flow restriction
- lock valve fluid control
- lock valve fluid handling
- lock valve food industry
- lock valve food production
- lock valve fossil fuel power station
- lock valve fuel
- lock valve fuel control
- lock valve fuel handling
- lock valve fuel loading system
- lock valve furnace
- lock valve gas
- lock valve gas control
- lock valve gas handling
- lock valve gas plant
- lock valve gas platform
- lock valve hazard
- lock valve human error
- lock valve industral production
- lock valve industrial
- lock valve industrial equipment
- lock valve industrial machines
- lock valve industrial production
- lock valve industries
- lock valve industry
- lock valve injuries
- lock valve injury
- lock valve inspection
- lock valve installation
- lock valve insulated pipe
- lock valve interior
- lock valve interlock sequence
- lock valve isolate
- lock valve isolating
- lock valve isolation
- lock valve isolation of PSV
- lock valve loading
- lock valve loading pig trap
- lock valve lockout process
- lock valve loss of product
- lock valve machinery
- lock valve maintenance
- lock valve management
- lock valve marine
- lock valve material handling
- lock valve material protection
- lock valve mechanical control
- lock valve multi-person lockout
- lock valve natural gas
- lock valve natural gas network
- lock valve natural gas plant
- lock valve natural gas processing
- lock valve natural gas processing plant
- lock valve nuclear power plant
- lock valve nuclear power station
- lock valve offshore gas platform
- lock valve offshore oil platform
- lock valve offshore oil rig
- lock valve offshore platform
- lock valve oil
- lock valve oil company
- lock valve oil control
- lock valve oil industry
- lock valve oil handling
- lock valve oil network
- lock valve oil plant
- lock valve oil platform
- lock valve oil purification
- lock valve oil purifier plant
- lock valve oil refinery
- lock valve oil refining
- lock valve oil rig
- lock valve oil tank
- lock valve oil treatment
- lock valve open
- lock valve open position
- lock valve opening
- lock valve opening and closing sequence
- lock valve opening of valves
- lock valve opening sequence
- lock valve operating personnel
- lock valve operational error
- lock valve operational errors
- lock valve operator
- lock valve operator security
- lock valve optimal access
- lock valve optimization
- lock valve packaging
- lock valve paper mill
- lock valve paper mills
- lock valve personnel
- lock valve personnel safety
- lock valve petrochemical plant
- lock valve petroleum
- lock valve petroleum industry
- lock valve physical injury
- lock valve pig
- lock valve pig launch
- lock valve pig launchers
- lock valve pig launching
- lock valve pig procedure
- lock valve pig receivers
- lock valve pig receiving
- lock valve pig trap
- lock valve pigging
- lock valve pipe
- lock valve pipeline
- lock valve pipeline actuation
- lock valve pipeline control
- lock valve pipeline flow
- lock valve pipeline operation
- lock valve pipeline system
- lock valve plant
- lock valve platform
- lock valve pollution
- lock valve power
- lock valve power industry
- lock valve power plant
- lock valve power sector
- lock valve power station
- lock valve powerstation
- lock valve pressure control
- lock valve pressure safety
- lock valve pressure safety valve
- lock valve pressure vessel
- lock valve prevent
- lock valve prevention
- lock valve process control
- lock valve process control system
- lock valve process critical valves
- lock valve process industry
- lock valve process optimization
- lock valve process safety
- lock valve production line
- lock valve property damage
- lock valve protect
- lock valve protect investments
- lock valve protect machinery
- lock valve protection
- lock valve pump
- lock valve reactor
- lock valve reduce risks
- lock valve regulate
- lock valve regulate flow
- lock valve regulating
- lock valve regulation
- lock valve remote pipeline system
- lock valve repair
- lock valve repairing
- lock valve resistant to dirt
- lock valve resistant to heat
- lock valve resistant to ice
- lock valve resistant to moisture
- lock valve resistant to sand
- lock valve resistant to snow
- lock valve retofit
- lock valve retrofitting
- lock valve return on investment
- lock valve risk
- lock valve ROI
- lock valve sabotage
- lock valve safe
- lock valve safe operation
- lock valve safe working
- lock valve safety
- lock valve safety function
- lock valve safety lockout program
- lock valve safety measure
- lock valve safety regulation
- lock valve security
- lock valve security management
- lock valve security procedure
- lock valve sequence control
- lock valve sequence control unit
- lock valve service
- lock valve ship
- lock valve staff
- lock valve steam
- lock valve stop flow
- lock valve switch media
- lock valve tamper
- lock valve tampering
- lock valve theft
- lock valve unauthorized
- lock valve unloading
- lock valve unloading pig trap
- lock valve vapor
- lock valve vapor control
- lock valve vapor handling
- lock valve valve closing sequence
- lock valve valve opening sequence
- lock valve valve operation
- lock valve valve sequences
- lock valve vandalism
- lock valve vessel
- lock valve waste water industry
- lock valve water industry
- lock valve water supplies
- lock valve water supply
- lock valve water treatment plant
- lock valve worker
Valve interlocks can only be used when both keys are inserted in the interlock. Both keys are individually coded. A key with the wrong coding cannot be inserted in the interlock respectively cannot open this. Each key can only be removed when the valve is in a certain position. Once one key has been removed, the other one is trapped in the interlock.