PROVALVE develops and manufactures high-quality valves for demanding industrial applications. Our solutions are used in the chemical and petrochemical industries, in plant engineering, in power plants, and in the oil and gas industry—anywhere where extreme pressures, temperatures, and the highest safety standards require reliable technology.
Chemical Industry
We manufacture bellows-sealed valves and high-quality gland-sealed valves for a wide variety of media with flammable, explosive, volatile, toxic, or corrosive properties, ensuring maximum protection against the release of fugitive emissions. Custom valves made of Hastelloy, Inconel, Superduplex, or nickel, as well as operating pressures up to 2,500 bar, are available.
- Fertilizer (Urea)
- Ammonia production
- Melamine
- Chlorine
- BDO
- MDI
- Liquid and gaseous oxygen
- Liquid and gaseous hydrogen
- LDPE / EVA
- Low-temperature applications
Refineries, Petrochemical Plants, Oil & Gas Industry
PROVALVE supplies standard valves in accordance with DIN and ASME standards, valves made of special materials, and custom-designed valves tailored to customer specifications for:
- Delayed Coking
- Catalytic Cracking
- Hydrocracking
- Reforming
- Visbreaking
- Hydrogen
- Fatty alcohols
- Low-temperature applications
Power plants
Development and manufacture of various fittings, such as gate valves, ball valves, check valves, and preheater safety devices for high-temperature applications up to 630°C and 330 bar.
- High-pressure gate valves, globe valves, and check valves
- Preheater safety devices
- Drain valves
- Control valves
- Feedwater and steam applications tailored to specific customer requirements