Cangzhou Junxi Group Co., Ltd.
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Ductile Iron Wafer Type EPDM Butterfly Valve with Gearbox
The butterfly plate of the wafer butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical
channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between
0°-90°, which can play a role in flow adjustment. When the butterfly plate rotates to 90°, the valve reaches the maximum Opening.
The wafer butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover,
it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good fluid
control characteristics.
| Size | DN40-DN1200 |
| Body material | Cast Iron/Ductile Iron |
| Working pressure | PN1.0/1.6Mpa(150/200PSI) |
| Design standard | EN593/ ISO 5752 /BS5155/AWWA C504 |
| Type | Double Flange Eccentric, Double Flange Concentric, Water type , Lug type , U type,Grooved type |
| Suitable Media | water, sewage, oil, food, gas and so on |
| Coating | 250 Microns Fusion Bonded Epoxy Coating or customers request. |
| Operator | Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator |
Butterfly valve is also called flap valve, is a simple structure of the regulating valve, can be used for low-pressure pipeline medium switch control butterfly valve refers to the closing parts (disc or butterfly plate) for the disc, revolving around the valve shaft to open and close a valve.
Valves can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media and other types of fluids. It mainly plays a cutting and throttling role in the pipeline. Butterfly valve opening and closing part is a disc disc, in the valve body around its own axis rotation, so as to achieve the purpose of opening and closing or regulating.
Please contact us for more detail , package,delivery time and shipment.
By operating temperature:
(1) high temperature. t> 450 °C butterfly valve.
(2) medium temperature butterfly valve. 120 C< t< 450 ℃ butterfly valve.
(3) normal temperature butterfly valve. A 40 c & lt; t< 120 °C butterfly valve.
(4) low temperature butterfly valve. A 100 & lt; t< A 40 °C butterfly valve.
(5) ultra-low temperature butterfly valve. t< 100 °C butterfly valve.
email : pipefitting_tina@163.com