In harsh environments such as petrochemical and steel smelting industries, OUWEI fully welded ball valves demonstrate outstanding performance:
- Material Advantages: Valve bodies use carbon steel ST37.0 or No. 20 steel, while the ball and stem are made of stainless steel 304/316, offering corrosion resistance and high-temperature tolerance (-29°C to 200°C);
- Sealing Technology: Carbon-reinforced PTFE seals paired with disc springs ensure zero leakage under pressure fluctuations;
- Application Scenarios: Chemical pipelines, heat exchange systems, exhaust gas treatment devices, etc. #BallValve #EmergencyShutdownSystem #ZeroLeakageSealing #HighPressureHighTemperatureValve #PetrochemicalValve #GasTransmissionValve #API6DStandard #Ouweivalve #Valve #valvesupplychain