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Green valve handwheels on process pipework at a plant

Process equipment
& instrumentation for Thai industry

Thailand distributor for Sofis, Dopak and Nemo since 1992: supply, installation and after-sales support.

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Serving Thai industry since 1992

Phakarin Co., Ltd. was formed in 1992 as a local agent / distributor in Thailand of process equipments and instrumentation for industries penetrated are oil & gas, petrochemical, chemical, power plant, steel, food & beverage, pulp & paper, pharmaceutical and related industries. We are able to supply a total product package of process equipments and instrumentation including system integration. Now we are the distributor for Sofis, Netherlock, Dopak and Nemo Power Tools in Thailand.

Industries we serve

  • Oil & gas
  • Petrochemical
  • Chemical
  • Power plant
  • Steel
  • Food & beverage
  • Pulp & paper
  • Pharmaceutical

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Valve interlock with red and yellow tags on a process line

01 / 04

Basics of Valve Interlocks

Valve interlocks eliminate human error by only allowing the right valves to be opened or closed in the correct sequence, leading operators safely through strict work procedures. Once the proper steps have been identified Netherlocks will supply mechanical valve interlocks that can be operated by means of a linear key. A valve interlock guides the operator through a predefined sequence with unique keys for each step.

View SOFIS & Netherlocks
Drawing of a Dopak S23 sampler filling a sample bottle

02 / 04

Dopak S23 Sampling System

The ability to purge the sample point ensures optimal retrieval of a representative liquid sample. The S23 type sampler with threaded connections provides a system purge and needle purge in addition to a fixed sample volume. This liquid sampler offers one handle operation by multiple valves, allowing for sampling independent of the process conditions. These features provide sample accuracy, safety for the operator and zero emission.

View DOPAK Sampling System
Bulk tanker under loading pipes at a storage silo

03 / 04

Dry Bulk Storage Interlocking System

Netherlocks valve interlocks eliminate incorrect loading and unloading by only allowing the right valves to be opened or closed in the correct sequence, leading operators safely through strict work procedures. The valve interlock system makes use of an Electronic Key Cabinet, which is linked to the storage system. This system autmatically assign a silo to an assignment or order number. Only one key can be taken out of the cabinet.

View SOFIS & Netherlocks
Technicians at valves, with a valve actuator and pipeline pigs

04 / 04

Equipments for industries

  • Valve Interlock System
  • Closed Loop Sampling System
  • Oil Tank Gauging
  • FlexiDrive Remote Operation
  • Valve Positioning Indicator
  • Easidrive Portable Valve Actuator
  • Power Wrench Portable Valve Actuator
  • Pipeline Pigging Products
  • Module, Cards, Boards and Processor
  • PLC DCS TSI Control System
  • DCS PLC Integration
  • SCADA System Itegration
  • Submersible Battery Operated Power Tools
  • Rapture and Bursting Discs
  • Accelerometers, Velocity sensors and Vibration sensors
  • Centec OXYSTEAM – Steam Boiler Water Degassing
  • Motorized Ball Valve Zero Air Loss Condensate Drains
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See our installations across Thailand

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Trusted by Thailand’s process industry

  • GC
  • PTTEP
  • SCG Chemicals
  • HMC Polymers
  • ExxonMobil
  • PTT
  • BIG
  • Dow
  • Thaioil
  • TTCL
  • SGS
  • Vinythai
  • Samsung
  • Solvay
  • Linde

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Send us the product and quantity for a quote, or call for technical advice.

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Or call +66(0) 38-880163 or email sales@phakarin.co.th

Phakarin
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