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List of Domestic Explosion-Proof Certification
Not all products beginning with the product series number given in the list of products conforming to the standards are certified (for example, products with/without certain specifications and custom order products). The list is for reference only. Please contact our local sales representative for details.
Directional control valves
Pilot operated explosion-proof 5-port valve 4F※※0E Series
Pilot operated explosion-proof 5-port valve（Compliant with international explosion-proof guidelines） 4F※※0EX Series
Model |
Varification No. |
Model |
Certification category |
Certification standard No. |
4F1EX 4F3EX～7EX |
EX3-GP |
～2025.11.21 |
Pressure and explosion proof structure |
Intrinsically safe explosion-proof pilot 3,5-port valve 4GD※※0EJ・4GE※※0EJ Series 【Certified area: Japan】【Japan only release】
Model |
Varification No. |
Model |
Certification category |
Certification standard No. |
4GD/E EJ |
GBKE 010 S01 |
～2025.11.26 |
Intrinsic safety explosion-proof structure |
|
D5048S（Insulating explosion-proof barrier） |
― |
～2027.06.24 |
Intrinsic safety explosion-proof structure |
|
Z728（Zener barrier） |
Z728 |
～2026.06.26 |
Intrinsic safety explosion-proof structure(ia) |
|
Z779（Zener barrier） |
Z779 |
～2026.09.30 |
Intrinsic safety explosion-proof structure(ia) |