Cases
Proven In Critical Valve Applications
Shanghai Disney
Large-Bore Eccentric Hemisphere Valve Supply
Sustaining 24/7 infrastructure stability against high-frequency utility flows where seat fatigue and vibration often compromise standard large-bore seals.
Through our patented eccentric slag-locking prevention design, these valves maintained 100% bubble-tight sealing across 2,000+ operational cycles. This mission-critical reliability ensured zero-vibration performance and zero maintenance downtime for Shanghai Disney’s core water systems.

Russian Oil & Gas
Pneumatic Metal-Seated Ball Valves
Severe Arctic environments reaching -60°C create a dual threat where abrasive crude media and extreme cold brittle conventional alloys, leading to catastrophic seal failure.
With HRC 70+ HVOF coatings and low-temperature alloy bodies, our pneumatic units achieved zero-leakage integrity across 500+ days of continuous operation. Even under abrasive surges, the metal-seated design survived Russia’s harshest oilfields.
Middle East Power & Energy
Large-Bore Ball Valve Supply
Extreme thermal expansion and sand erosion in CL900(PN160)+ high-pressure circuits present a critical engineering hurdle when ambient desert heat frequently exceeds 50°C.
Leveraging our standard-setting thermal-clearance engineering, these severe-service valves extended maintenance intervals by 35%. This robust construction significantly lowered operational costs while ensuring the structural integrity of the Middle East’s primary energy infrastructure.



