HD7x41X(H) Intelligent accumulator-type hydraulic control butterfly valve

Nominal Diameter: DN150~DN3500
Nominal Pressure: PN2.5~PN40
Suitable Medium : Water, sea water, Sediment water, Oil and so on
Medium temperature: ≦80℃
Opening valve time: 10~120 seconds( adjustable)
Quick closing time: 1.5~30 seconds(adjustable)
Slow closing time: 6~120 seconds(adjustable)
Fast close angle: 70° ± 10°
Slow close angle: 20° ± 10°
Open state minimum flow resistance coefficient: 0.1
Optional control power: AC220V, DC220V, DC110V, DC24V

Hydraulic control slow closed butterfly valve is more advance pipeline control device in the domestic and abroad at present. Mainly installed on the entrance of Turbine hydropower station. Used for turbine inlet valve. Or installed on water conservancy, electric power, water supply and drainage and other kinds of pump station of the water pump outlet, To be instead of check valve and gate valve. When it working , this valve cooperated with the pipeline host, According to the principle of hydraulic transient process, Through the electro-hydraulic control program of the effective setting, Achieved the pipeline cut-off reliably, eliminating pipeline water hammer effectively, and can auto-close valve without electric, So that can protect piping system security.

Our company produced the Intelligent hammer hydraulic control butterfly valve is heavy hammer potential of auto close valve power source. Using PLC intelligent control system. And can be according user requirements add the manual, automatic locking device, Small flow resistance modulus. High degree of automation, Completely function , Stable and reliable performance , are our company widely collected , researched and summary in the basic of the domestic and oversea congeneric products , Bring in the valve, hydraulic, electrical and many industries’ kinds of research results , thick is high, Developed a new generation of intelligent, high efficiency and energy saving products.