High-temperature exhaust valves
High-temperature butterfly valves for flow control and diversion in SCR and EGR circuits
Explore products →COMPANY
Valves and units for cleaner marine propulsion
DH CONTROLS develops and supplies high-temperature valves and valve units for marine engines. Our portfolio centers on high-temperature butterfly valves and components for exhaust aftertreatment and alternative-fuel arrangements.
DH CONTROLS
Company video & CI
- Founded
- 2009
- Headquarters
- Busan, Republic of Korea
- Core product
- High-temperature butterfly valves
Components and units for defined operating duties
Alternative-fuel valve units
DSVU-MM safety valve units for methanol and DSVU-AMM units for ammonia
Explore products →Dosing and pump units
Pump and dosing units for urea solution supply and metered injection in iSCR systems
Explore products →Marine and industrial valves and actuators
Hydraulic actuators, pressure regulating valves and safety valves for marine and industrial applications
Explore products →Production and research in Busan
Locations & contact →
Headquarters & First Factory
74, Mieumgukje 4-ro, Gangseo-gu, Busan, Republic of Korea- Site area
- 6,858 m²
- Gross floor area
- 6,484 m²
- Completed
- 2020.04
R&D Center & Second Factory
69, Mieumgukje 4-ro, Gangseo-gu, Busan, Republic of Korea- Site area
- 4,558 m²
- Gross floor area
- 3,181 m²
- Completed
- 2026.08
Discover DH CONTROLS
Machining equipment
| Machining equipment | Model | Units |
|---|---|---|
| CNC turning center | GT2600L | 3 |
| Machining center | MYN*6500/50 | 1 |
| 5-axis machining centers | M4-5AX / M3-5AX | 2 |
| Milling machine | DOOSTAR-2H | 1 |
| Upright drilling machine | NBTG-540 | 1 |
| Lathe | TIPL-4 (400×1060) | 1 |
| Drilling machine | DPE-072 | 1 |