Stainless steel wafer Electric Butterfly Valve

Basic Info

Model No.: FLV221

Driving Mode: Electrical

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Work Pressure: Low Pressure (Pn<1.6mpa)

Working Temperature: Normal Temperature (-40°C

Material of Seal Surface: Soft Sealed

Valve Body: Sheet Metal

Application: Industrial Usage

Additional Info

Packaging: Wooden box

Productivity: 100000

Brand: RMI

Transportation: Ocean

Place of Origin: CHINA

Supply Ability: 1000/MOUNTH

Certificate: ISO

HS Code: 8481804090

Port: NINGBO

Product Description

Electric butterfly valve is suitable for occasions requiring flow regulation. Because the pressure loss of the butterfly valve in the pipeline is large, it is about three times of the gate valve. Therefore, when the butterfly valve is selected, the effect of the pressure loss of the pipe system should be fully considered, and the strength of the medium pressure of the butterfly plate should be considered when the butterfly valve is closed. In addition, the temperature limit of the elastomeric seat material at high temperatures must also be considered. The structure length and overall height of the butterfly valve are small, the opening and closing speed is fast, and it has good fluid control characteristics. The structure principle of butterfly valve is most suitable for making large caliber valves. When the butterfly valve is used to control the flow rate, the most important thing is to correctly select the size and type of the butterfly valve so that it can work properly and effectively. The middle line butterfly valve usually requires short structure and quick opening and closing speed in throttling, regulating control and mud media. (1/4 turns). Low pressure cut-off (small pressure difference), it is recommended to choose butterfly valve. Butterfly valves can be used in double position adjustment, narrow channel, low noise, cavitation and gasification phenomena, a small amount of leakage to the atmosphere and abrasive media. It is necessary to use special design of three eccentric or double eccentric butterfly valve with special design metal seal belt regulating device when throttle regulation under special working condition, or require strict seal, or severe wear, low temperature (deep cold) and other operating conditions.

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