Electric Three-eccentric Metallic Hard Seall Butterfly Valve

1.Production Instruction:

Three-eccentric metallic seal butterfly valve is a recently developed metallic seal butterflyvalve with high performance, and mainly used in system pipelines of petroleum, chemical,electric power, metallurgic and municipal heat supply industries.

2.Parameters

Nominal diameter: 100---600mm
Nominal pressure: 1.0,1.6，2.5Mpa
Operating temperature range: -25℃;—+350℃
Power supply:220V ,380Vor according to the customer’s demands
Input signal: switching value, 4-20mA feedback 4-20mA
control accuracy:1%,2.5%
turning angle: 0-90°

3.Features:

①.Small in size, light in weight, and quick in opening and closing.
②.Developed three-eccentric metallic composite oblique cone structure is adopted to achieve zero leakage.
③.Low opening torque, free of rotating friction, long service life.
④.Material of valve body is replaceable, different sealing ring composite interlayer may be adopted for different medium.
⑤Reasonable conoid-wedge design ensures even sealing contact.

4.Application:

Suitable medium: Air, water, vapor, gas and slightly corrosive medium such as acids, alkali and salt

Mainly used in system pipelines of petroleum, chemical,electric power, metallurgic and municipal heat supply industries.

Tianjin Bell Automatic Instrument Technology Co., Ltd. is an enterprise belonged to famous Tianjin University of China,located in Tianjin which is one of the instrument industry base.We have forty years producion experience specialized in all kinds of valves and electric actuators.Our products are sold to all the provinces of demestic and exported to Europe and America,Southeast Asia,Middle East.Now we would like to expand business worldwide,so we will provide products with the most favorable price,the best quality and the most professional service.

Tianjin Bell Automatic Instrument Technology Co., Ltd.

Our products with advanced technology and high quality cover thousand of models of ten series,could meet different customers' various requirement.

1.Electric control valve series

1.1 Electriccontrol globe valve series

1.2 Electric control butterfly valve series

1.3 Electric controll ball valve series

1.4 Electric control gate valve series

2.Electric actuator series

2.1 Electric actuator AS,B+RS,A+Z,B+Z,MD series

2.2 Electric actuator 3610,3410 series

2.3 Quarter-turn electric actuator DKJ series

2.4 Linear-turn electric actuator DKZ series

3.Manual-operated butterfly valve series

3.1 Manual-operated wafer butterfly valve series

3.2 Manual-operated flanged concentric butterfly valve series

We are manufacture as per customer's requirements including material,size,dimension,pressure and standard.