Yantai, China · A leading ceramic valve manufacturer in China since 1998
Ceramic valves for process duties that wear metal valves out.
KOWOV designs and manufactures ceramic valves for abrasive, corrosive, high-temperature, high-pressure and solids-handling service. Selection begins with the medium and the way the current valve fails.
- 28 years
- Ceramic valve engineering
- 20,000 m²
- Yantai manufacturing facility
- 10,000 / year
- Annual valve capacity
- 100+
- People across engineering and production
Product range
One material advantage. Several valve architectures.
We do not force every application into one valve type. The catalogue spans isolation, regulation, slurry handling, dry-solids feeding and ceramic-lined flow paths.
- Abrasion
- Slurry, ash, mineral fines and hard particles
- Corrosion
- Acids, alkalis and aggressive process media
- Heat and pressure
- Thermal shock, high differential pressure and flashing
- Solids handling
- Powder, caking, crystallizing and viscous media
Ceramic ball valvesOn-off and regulating configurations for abrasive, corrosive, high-temperature and high-pressure duties.
02
Independent ceramic valve designsRotary, slide, angle, globe and other geometries for regulation, cycling and particle-bearing media.
03
Ceramic-lined pipingWear-resistant pipe sections and flow paths for slurry, fly ash, mineral fines and powder conveying.
04
Feed and discharge valvesStar feed, rotary seal, downward-discharge and wheel valves for dry solids and vessel discharge.
Solutions
Start with the process duty, not a generic industry label.
Useful selection follows a clear path: industry, process system, application point, operating conditions and current failure mode. Only then should a product family enter the discussion.
- Chemical processingCorrosion, crystallization, flashing and high differential pressure
- Power and environmentalAsh, desulfurization slurry, powder and frequent cycling
- Mining and mineralsAbrasive slurry, particles, scaling and long transport lines
- Steel and advanced materialsPowder injection, residue recovery and lithium-salt processes
About Us
Engineering, manufacturing and inspection stay connected in Yantai.
KOWOV is a leading ceramic valve manufacturer in China. It develops ceramic valve designs, reviews severe-service applications and manufactures at its own 20,000 m² facility. The company has ISO 9001, ISO 14001 and TSG qualifications and participates in valve-standard drafting.
That manufacturing context matters: a selection needs to carry the same assumptions through design, component production, assembly, inspection and shipment.
Evidence and knowledge
Cases explain results. The Blog explains engineering. News records company activity.
These are three different jobs. Keeping them separate makes it easier for a buyer to find field evidence, technical guidance or company updates without mixing them into one feed.
Case study · Soda ashAmmonia-evaporation unit under an extreme working conditionRead the application case →
10–20×Service-life improvement reported for this specific project against its previous valve solution. Results vary with operating conditions.