Features and Applications
PRECISE® Hydraulic Controlled Butterfly Valve for pump station is a kind of advanced,intelligent pipeline control equipment. It mainly used as pump outlet control valve in pump station for conduction, cutting-off and non-return.
The valve has the following main characteristics:
1.Switching on by hydraulic and switching off by heavy hammer;
2.In order to reduce the risk of water hammer, switching off in fast and slow closing in stages is available;
3.The linkage of pump valve control is available;
4.Reliable on switching off the valve by heavy hammer. Reliable on sealing performance;
5.With double-eccentric structure;
6.Mechanical, electrical, hydraulic control are highly integrated;
7.Meet the requirements of " Unattended, Few people attended " of pump station.
Technical and Performance Parameters
2. Performance Parameters
Note: When valve is full opened, the angle is 0° , but full closed, the angle is 90°
Material of Main Components
Product Technical Standards
Overall Dimensions of Butterfly Valve for Pumping Station
Specification and Installation Dimensions of Hydraulic Control Butterfly Valve for Pumping Station
Explanation on Product Type
① Type code:D20, Hydraulic control Butterfly Valve for pumping station
② Drive mode code:HY - hydraulic drive (accumulator tank),HW - hydraulic drive (weight hammer)
③ Nominal diameter DN:Unit mm
④ Sealing code: X-rubber; H-stainless steel;
⑤ Arrangement style code:Single driving device:Type A; Type B; Type C; Type D Others omit.
⑥ Nominal pressure code:10 times of the nominal pressure Bar,Unit Bar (10xMPa)
⑦ Characteristic code: A1~A9;B1~B9......
Nominal diameter 1800mm, nominal pressure 1.6MPa, rubber sealing, single weight hammer hydraulic control butterfly valve for Pumping, type: D20HW1800XB-16A1.
Installment and Arrangement Styles of Hydraulic Butterfly Valve
Description for Order
In order to your convenience, please mark out product name, type and specification, product technical and performance parameters, product technical standards, material and standards of main components, installation type and other special requirement. According to your requirement, we can also provide other wearing parts such as seal ring, packing combination ring and so on.