Hydraulic Butterfly Valve Series

The main features of the product are as follows:
1. can replace the pump outlet of the original Electric Gate Valve and check valve functions and mechanical, electrical, hydraulic system integration as a whole, reduce the footprint and infrastructure investment.

2. Elector-hydraulic control function is complete, without additional configuration can be used as an independent system on-site debugging. Control; can also be used as a unit of equipment in a distributed control system (DCS) , centrally managed by a central computer through a 1/0 channel, with pumps. Turbine, by-pass Valve and other pipeline equipment to achieve linkage operation, and with manual functions, no power supply can be realized when manually open. Close the valve to meet the special operating conditions of the valve commissioning, control requirements.

3. Good controllability, large adjustment range and strong adaptability. The elector-hydraulic control system has many regulating points, which can set up the opening and closing procedures according to different pipeline control requirements, the valve can be automatically opened and closed at a preset time, angle, and at a sub-fast or slow speed. It can realize non-electric valve closing, effectively eliminate the broken water hammer, prevent the accident of the pump and turbine, reduce the pressure fluctuation of the pipe network system, and ensure the safe and reliable operation of the equipment.

4. The main valve seal for three eccentric metal seal or double eccentric rubber seal structure, open and close easily. Reliable Seal; and an additional increase in the ECCENTRICITY, so that the valve has a good self-closing, self-sealing performance. Medium and Small Diameter Butterfly Plate is designed to streamline flat structure, large diameter butterfly plate design surface double flat truss structure, water flow smoothly, valve flow resistance coefficient is small, energy-saving effect is obvious.