Chemicals & petrochemicals
Equipment and solutions for refineries, petrochemical, chemical and fertilizer plants.
How VTL helps
- Explosion-proof lighting and fittings
- MTL5500/MTL4500 isolators and Zener barriers
- Hazardous-area signal surge protection
- Control system spares
Reference projects: Long Son, Nghi Son, BSR Dung Quat, Ca Mau and Ninh Binh fertilizer, Dow.
Related products

Eaton MTL TP48 surge protector for field transmitters
MTL TP48 protects field-mounted transmitters from lightning surges: screws into a spare conduit entry, self-restoring, Ex ia/Ex d versions with ATEX, IECEx, FM, CSA.
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Eaton MTL SLP power surge protectors
Surge protectors for power feeds of control and instrumentation equipment – DIN-rail mounted in cabinets to protect PLC, DCS, power supplies and field devices.
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Eaton MTL4850 SIL3 HART multiplexer
32-channel SIL3 HART multiplexer that links smart field devices to asset management systems without disturbing the 4–20 mA control loops.
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Eaton MTL4500 backplane-mounted IS isolators
Backplane-mounted intrinsic safety isolators for DCS, ESD and F&G systems – high channel density, 3-port isolation and live maintenance.
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Eaton MTL intrinsically safe fieldbus barriers
Fieldbus barriers providing intrinsically safe spurs from a high-energy trunk for FOUNDATION™ fieldbus H1 devices – mount in Zone 1/21, spurs into Zone 0.
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Eaton MTL 9470 gigabit intrinsically safe Ethernet
Intrinsically safe gigabit Ethernet for Zone 1: gateways, fibre media converter, managed switch, isolator and Wi-Fi – with PoEx™ power and data over one cable.
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Eaton MTL GECMA hazardous-area HMI workstations
HMI workstations for Zone 1/2/21/22: 19–24" displays, IP66 stainless steel, fibre or copper link to a safe-area PC/server (Remote Terminal) or thin-client operation.
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Explosion-proof lighting and fittings – Rohm & Haas chemical plant (Dow)
Eaton Crouse-Hinds explosion-proof LED highbays, floodlights, switches and cable glands for the Rohm & Haas plant expansion.
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Signal surge protection for the PAGA system – Nghi Son refinery
Eaton MTL SD150X surge protectors for the PAGA amplifiers and multichannel interfaces.
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Hazardous-area signal surge protection – Long Son Petrochemicals
Eaton MTL SD and TP signal surge protection for hazardous-area control equipment at Long Son Petrochemicals, 2022–2023.
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MTL5500 isolators – Ninh Binh fertilizer plant
MTL5500 intrinsically safe isolators to protect the control system at Ninh Binh fertilizer plant.
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Control system spares – Dung Quat refinery (BSR)
Replacement, repair and spare parts for metering instruments of the control system at Dung Quat refinery.
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Eaton MTL & Pepperl+Fuchs safety barriers – Ca Mau fertilizer plant
Eaton MTL5500 and Pepperl+Fuchs safety barriers for the control system at Ca Mau fertilizer plant.
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