Frequently Asked Questions
Difference between SDV and ESDV?
SDV: Shut Down Valve, automatic process isolation.ESDV: Emergency Shut Down Valve, for critical emergencies with stricter safety requirements.
Difference between API 600 and API 602 valves?
API 600: large-size gate valves in cast steel.API 602: small-size forged steel valves for high pressure.
