storage tank-hydraulic control butterfly valve

storage tank-hydraulic control butterfly valve
the characteristic
1. can hold the device and can hold by two , can turn off the valve automatically when there is no outside energy
2. it is reliable and flowing to hinder coefficient small to seal
3. Adopt PLC intelligent control system , can realize such many kinds of humanization as the text , touch- sensitive screen etc. operate interfaces
4. can realize long-range local control
5. can realize long-range , local control
6. have fast , slow adjustable closing the function
7. close it , stop going back the function
8. can realize while closing that close the function slowly, dispel water hammer to endanger effectively , protect the security of the water pump and pipe network system .

storage tank-hydraulic control butterfly valve