| Customization: | Available |
|---|---|
| Media: | Water |
| Driving Mode: | Manual |
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Operating Principles
· This series butterfly valve is either remote-controlled by means of an actuator or manually operated by means of a handle.
· The actuator is made in three standard versions, normally closed (NC), normally open (NO) and air/air activated (A/A).
· The actuator is designed so that an axial movement of a piston is transformed into a 90° rotation of a shaft. The torque of the actuator is increased when the valve disc contacts the seal ring of the butterfly valve.valve is closed.
· Selected The handle for manual operation mechanically can lock the valve in open,close,middle or other positions to control the flow rate.
| Product Details | |||||
| Material | 304/316L | ||||
| Working Temperature | -20~+135ºC(EPDM) | ||||
| Working Pressure | 0~10bar | ||||
| Internal surface | Ra≤0.8 µ m | ||||
| External surface | Ra≤1.6 µ m | ||||
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