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 SD32 signal surge protector
SD32: surge protection for 32 V signals (4–20 mA, I/O) – with built-in fuse and loop disconnect. 7 mm slim, DIN rail, 5 kA, Ex ia.
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Eaton MTL FP32, FS32, TP32 fieldbus surge protection
Surge protection for fieldbus trunks and spurs: FP32 DIN-rail, FS32 plug-in for Megablocks and barriers, TP32 at the transmitter.
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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 MTL MA15 AC/DC mains filter and surge protector
Combined surge protection and noise filtering for AC/DC supplies to electronics and computer networks – MA15E for Zone 2.
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Eaton MTL SD32X signal surge protector
SD32X: surge protection for 32 V signals (4–20 mA, I/O) – low series resistance, no fuse. 7 mm slim, DIN rail, 5 kA, Ex ia.
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Eaton MTL SD32R signal surge protector
SD32R: surge protection for 32 V signals (4–20 mA, I/O) – high bandwidth for communication and data signals. 7 mm slim, DIN rail, 5 kA, Ex ia.
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Eaton MTL SD32R3 signal surge protector
SD32R3: surge protection for 32 V signals (4–20 mA, I/O) – 3-terminal version, 60 V residual voltage. 7 mm slim, DIN rail, 5 kA, Ex ia.
View details →Delivered projects

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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