Marine & Offshore
Ocean transport fuels the world’s trade and energy lifelines. WANVALVE stands ready to secure every vessel and every voyage.
Project Success Stories
Ultra-Deep Drillship
Location: 2000m offshore Sabah, Malaysia
Challenge: 30-year maintenance-free shut-off at 15 000 psi wellhead, 28 °C seawater, monsoon wave height 8 m.
Solution: Electro-Hydraulic Double-acting Ball Valves + Seawater-Proof Butterfly Valve Assemblies
Seawater Ballast Pool
Location: Khalifa Port, Abu Dhabi, UAE
Challenge: 45 °C seawater, 10 bar surge, fail-safe shut-off every 12 h for 30-year vessel life.
Solution: Pneumatic Scotch-Yoke Actuator Pool Valves
Offshore Wind-to-H₂ Vessel
Location: 80 km offshore Binh Thuan, Vietnam
Challenge: 25-year continuous hydrogen production of 5 t/day with zero valve leakage under 35 kt salt spray and 28 °C seawater.
Solution: All-stainless-steel Electric Modulating Ball Valves + Explosion-proof Solenoid Valves