hydraulic butterfly valve

The hydraulic butterfly valve DN1800 PN10 is a high-performance, flanged butterfly valve engineered for critical, large-diameter seawater flow control in marine and offshore environments. Designed to DN1800 (1800mm nominal diameter) and pressure rated to PN10, this valve combines a robust, corrosion-resistant body with a powerful, fail-safe hydraulic actuation system. It is the definitive solution for seawater intake and discharge, cooling water systems, desalination plants, and offshore water management where reliability, longevity, and minimal maintenance are paramount.

1. Steel hydraulic actuator butterfly valve mainly composed of valve, hydraulic station, quick closing actuator, PLC intelligent electric control box and special stroke feedback device; 2. Precision-machined rack and pinion hydraulic actuator, compact structure, stable operation, safe and reliable; 3. PLC intelligent electric control system, with high degree of automation, can control the system remotely and locally; 4. Using international famous brand automation components, the product performance is superior and the quality is reliable; 5. The power source for the normal opening and closing of the valve is generally provided by the supporting hydraulic pump station, and can also be derived from the main turbine hydraulic station; 6. The system power supply is 380V, and the control power supply is AC220V, DC220V, DC110V and other power levels; 7. The valve adopts three-eccentric multi-layer metal hard-sealed butterfly valve, high temperature resistance, flexible opening and closing, easy, and reliable sealing.

1. Steel hydraulic actuator butterfly valve mainly composed of valve, hydraulic station, quick closing actuator, PLC intelligent electric control box and special stroke feedback device; 2. Precision-machined rack and pinion hydraulic actuator, compact structure, stable operation, safe and reliable; 3. PLC intelligent electric control system, with high degree of automation, can control the system remotely and locally; 4. Using international famous brand automation components, the product performance is superior and the quality is reliable; 5. The power source for the normal opening and closing of the valve is generally provided by the supporting hydraulic pump station, and can also be derived from the main turbine hydraulic station; 6. The system power supply is 380V, and the control power supply is AC220V, DC220V, DC110V and other power levels; 7. The valve adopts three-eccentric multi-layer metal hard-sealed butterfly valve, high temperature resistance, flexible opening and closing, easy, and reliable sealing.