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