Oil & Gas
Oil and Gas are critical resources for industry. WANVALVE provides high-performance valves to ensure safe handling in engineering projects.
Oil and Gas Projects
GulfStar FPSO Crude Export
Location: Offshore Gulf of Mexico, USA
Challenge: Cyclic surge loads at 1 400 psi, 4 °C subsea crude, requiring zero-leak isolation every 6 hours for 20 years without dry-docking.
Solution: Pneumatic Double-acting Ball Valves + Subsea Actuator Pods
FPSO Produced-Water Disposal Pool
Location: Offshore Brazil, Santos Basin
Challenge: 25 bar back-pressure, 60 °C produced water, demanding zero-leak isolation every 4 h for 25 years without dry-docking.
Solution: Split-Body Ball Valves + Subsea Hydraulic Actuator Pods for Pool Duty
Myanmar–China Dual-Product Pipeline
Location: Rakhine–Yunnan
Challenge: 793 km seismic zone; 10-second full-line ESD.
Solution:
• Electro-hydraulic Ball Valve (main isolation)
• Pneumatic Butterfly Valve (station bypass)
Qatar North Field LNG Jetty Expansion
Challenge: –162 °C, 180 000 m³/h, 25-year salt fog.
Solution:
• Cryogenic Pneumatic Ball Valve (cool-down bypass)
• Cryogenic Solenoid + Spring-return actuator, –196 °C zero-leak
Thailand EGAT Fifth LNG Terminal
Location：Germany
Challenge：Unmanned pump station required DN300 valve to open/close within 5 s and <2 kPa pressure loss when fully open.
Solution：Full-Bore Electric Ball Valve, ISO 5211 F25 Mount
Atacama Brackish-Water Desalination
Location: Map Ta Phut, Rayong
Challenge: Two berths, 15 MTPA, 8-hour cyclic loading.
Solution:
• Electric Ball Valve (tank outlet)
• Pneumatic Butterfly Valve (truck/ship switch)