locking valve: Mechanical Control and Interlock System to avoid Operating Errors at Valves
Valve interlocks and locking 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 (locking valve).
By using the Haake Safety Valve interlocks you can be sure the correct sequence of operating procedures will always be adhered to.
Haake locking valve products can be installed at every lever-operated or hand-wheel valve, without damaging the mounting. The interlocks / locking valve are robust, easily handled and clearly show every position of the valve (tOPen).
Before the installation of Haake Safety Valve interlock systems (locking valve), the requirements and conditions of the operation are established in co-operation with our users / customers.
locking valve
locking valve
valve interlock
locking valve valve interlock valve control
locking 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.
- locking valve accident
- locking valve accident prevention
- locking valve airport
- locking valve anti tamper
- locking valve assets
- locking valve authorization
- locking valve authorized
- locking valve back flow
- locking valve backflow
- locking valve batch process
- locking valve boiler
- locking valve bridge
- locking valve building
- locking valve catastrophe
- locking valve check
- locking valve checking
- locking valve chemical industry
- locking valve chemical manufacture
- locking valve chemical plant
- locking valve chemical production
- locking valve chemical production plant
- locking valve close
- locking valve closed position
- locking valve closing
- locking valve closing of valves
- locking valve closing sequence
- locking valve coal fired power plant
- locking valve coal plant
- locking valve compliance
- locking valve compliance with safety regulations
- locking valve construction
- locking valve continuous closing
- locking valve control
- locking valve control closing
- locking valve control opening
- locking valve controlled closing
- locking valve controlled opening
- locking valve controlling
- locking valve conveyor panels
- locking valve cooling circuit
- locking valve cooling system
- locking valve correct opening and closing
- locking valve correct operation
- locking valve correct sequence of opening and closing
- locking valve correct setting
- locking valve crew
- locking valve damage
- locking valve danger
- locking valve depot
- locking valve depots
- locking valve ease of use
- locking valve electricity
- locking valve employee
- locking valve employee protection
- locking valve energy
- locking valve energy industry
- locking valve energy network
- locking valve energy plant
- locking valve energy sector
- locking valve energy supply
- locking valve engineering
- locking valve environment
- locking valve exterior
- locking valve fail safe
- locking valve fail-safe system
- locking valve flow control
- locking valve flow rate
- locking valve flow regulation
- locking valve flow restriction
- locking valve fluid control
- locking valve fluid handling
- locking valve food industry
- locking valve food production
- locking valve fossil fuel power station
- locking valve fuel
- locking valve fuel control
- locking valve fuel handling
- locking valve fuel loading system
- locking valve furnace
- locking valve gas
- locking valve gas control
- locking valve gas handling
- locking valve gas plant
- locking valve gas platform
- locking valve hazard
- locking valve human error
- locking valve industral production
- locking valve industrial
- locking valve industrial equipment
- locking valve industrial machines
- locking valve industrial production
- locking valve industries
- locking valve industry
- locking valve injuries
- locking valve injury
- locking valve inspection
- locking valve installation
- locking valve insulated pipe
- locking valve interior
- locking valve interlock sequence
- locking valve isolate
- locking valve isolating
- locking valve isolation
- locking valve isolation of PSV
- locking valve loading
- locking valve loading pig trap
- locking valve lockout process
- locking valve loss of product
- locking valve machinery
- locking valve maintenance
- locking valve management
- locking valve marine
- locking valve material handling
- locking valve material protection
- locking valve mechanical control
- locking valve multi-person lockout
- locking valve natural gas
- locking valve natural gas network
- locking valve natural gas plant
- locking valve natural gas processing
- locking valve natural gas processing plant
- locking valve nuclear power plant
- locking valve nuclear power station
- locking valve offshore gas platform
- locking valve offshore oil platform
- locking valve offshore oil rig
- locking valve offshore platform
- locking valve oil
- locking valve oil company
- locking valve oil control
- locking valve oil industry
- locking valve oil handling
- locking valve oil network
- locking valve oil plant
- locking valve oil platform
- locking valve oil purification
- locking valve oil purifier plant
- locking valve oil refinery
- locking valve oil refining
- locking valve oil rig
- locking valve oil tank
- locking valve oil treatment
- locking valve open
- locking valve open position
- locking valve opening
- locking valve opening and closing sequence
- locking valve opening of valves
- locking valve opening sequence
- locking valve operating personnel
- locking valve operational error
- locking valve operational errors
- locking valve operator
- locking valve operator security
- locking valve optimal access
- locking valve optimization
- locking valve packaging
- locking valve paper mill
- locking valve paper mills
- locking valve personnel
- locking valve personnel safety
- locking valve petrochemical plant
- locking valve petroleum
- locking valve petroleum industry
- locking valve physical injury
- locking valve pig
- locking valve pig launch
- locking valve pig launchers
- locking valve pig launching
- locking valve pig procedure
- locking valve pig receivers
- locking valve pig receiving
- locking valve pig trap
- locking valve pigging
- locking valve pipe
- locking valve pipeline
- locking valve pipeline actuation
- locking valve pipeline control
- locking valve pipeline flow
- locking valve pipeline operation
- locking valve pipeline system
- locking valve plant
- locking valve platform
- locking valve pollution
- locking valve power
- locking valve power industry
- locking valve power plant
- locking valve power sector
- locking valve power station
- locking valve powerstation
- locking valve pressure control
- locking valve pressure safety
- locking valve pressure safety valve
- locking valve pressure vessel
- locking valve prevent
- locking valve prevention
- locking valve process control
- locking valve process control system
- locking valve process critical valves
- locking valve process industry
- locking valve process optimization
- locking valve process safety
- locking valve production line
- locking valve property damage
- locking valve protect
- locking valve protect investments
- locking valve protect machinery
- locking valve protection
- locking valve pump
- locking valve reactor
- locking valve reduce risks
- locking valve regulate
- locking valve regulate flow
- locking valve regulating
- locking valve regulation
- locking valve remote pipeline system
- locking valve repair
- locking valve repairing
- locking valve resistant to dirt
- locking valve resistant to heat
- locking valve resistant to ice
- locking valve resistant to moisture
- locking valve resistant to sand
- locking valve resistant to snow
- locking valve retofit
- locking valve retrofitting
- locking valve return on investment
- locking valve risk
- locking valve ROI
- locking valve sabotage
- locking valve safe
- locking valve safe operation
- locking valve safe working
- locking valve safety
- locking valve safety function
- locking valve safety lockout program
- locking valve safety measure
- locking valve safety regulation
- locking valve security
- locking valve security management
- locking valve security procedure
- locking valve sequence control
- locking valve sequence control unit
- locking valve service
- locking valve ship
- locking valve staff
- locking valve steam
- locking valve stop flow
- locking valve switch media
- locking valve tamper
- locking valve tampering
- locking valve theft
- locking valve unauthorized
- locking valve unloading
- locking valve unloading pig trap
- locking valve vapor
- locking valve vapor control
- locking valve vapor handling
- locking valve valve closing sequence
- locking valve valve opening sequence
- locking valve valve operation
- locking valve valve sequences
- locking valve vandalism
- locking valve vessel
- locking valve waste water industry
- locking valve water industry
- locking valve water supplies
- locking valve water supply
- locking valve water treatment plant
- locking 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.