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DN250 Pn20 Wcb Body SS304 Disc Eccentric Flange Butterfly Valve with Motor Drive
Description
Basic Info.
| Model NO. | EB-000039 |
| Work Pressure | Mid-Pressure (2.5mpa< Pn <6.4mpa) |
| Working Temperature | Medium Temperature (120°C<T<450°C) |
| Material of Seal Surface | Metal Hard Sealed |
| Valve Body | Casting |
| Standard | GB/T 122387-89 |
| Application | Industrial Usage, Water Industrial Usage, Household Usage |
| Protection Grade | IP67 |
| Transport Package | Wooden Canton |
| Specification | DN50 |
| Trademark | Grat |
| Origin | Wuhan, China |
| HS Code | 8537109090 |
Product Description
DN250 PN20 WCB Body SS304 Disc Eccentric Flange Butterfly Valve With Motor DriveProduct profile
Product introduction:
Triple Eccentric Electric Butterfly Valve is with the structure of tri-eccentric conical oblique cutting which sets the center line of flange and the center line of the valve body at an Angle so that the disc leave the sealing surface away from the valve seat sealing surface immediately when open and in the closing moment will touch and press on the valve seat sealing surface.
The sealing ring is superimposed by stainless steel and graphite composite plate which can stand the temp. up to 540ºC.
It is a device to regulate and cut off the medium of those piping in petroleum chemical power metallurgy and city heat supply system.
PRODUCT CHARACTERISTICS
Size (DN) | DN50~DN1200 | ||||||||
Power supply | AC220V,AC380V,DC24V | ||||||||
Body rating(PN) | PN6 / PN10 / PN16 / PN25 / PN40 | ||||||||
Action mode | Switch on-off / Regulation | ||||||||
Control signal | 4-20mA / 0-5V~10V (Optional) | ||||||||
Output signal | 4-20mA / 0-5V~10V (Optional) | ||||||||
Connection type | Wafer / Flange | ||||||||
Seal type | Metal seal | ||||||||
Test pressure | Seal | 0.66 | 1.1 | 1.76 | 2.2 | 2.75 | 4.4 | 5.5 | |
Casing | 0.9 | 1.5 | 2.4 | 3.0 | 3.75 | 6.0 | 7.5 | ||
Fluid temp. | ≤540ºC | ||||||||
Suitable fluid | Water Oil Gas and various of high temp. or slag inclusion fluid | ||||||||
Body material | WCB,CF8 ,CF8M ,CF3M | ||||||||
Disc material | WCB,CF8 ,CF8M ,CF3M | ||||||||
Seal material | Stainless steel composite alloy | ||||||||
Stuffing | Soft graphite | ||||||||
Protection class | IP67 | ||||||||
Manufacture standard | GB/T 122381989 ,API609 | ||||||||
Inspection and test standard | GB/T 139271992 ,API598 | ||||||||
Flange standard | GB9115.88,GB9113.3~5-88,ASME B16.5CL.150,CL.300 and ASME B16.47CL.150 | ||||||||
Size
Wire Connection Diagram
Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products.
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests.
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.
ManufacturingAs a Hi-Tech enterprise,we have our Design Team for innovation and customization.For these years,we achive more than 20 kinds of proprietary technology to make our product more powerful.
Most of our staff are with more than 10 years' machinery manufacture experience. Also,we have our professional Quality Assurance Team for quality control.
Packing&Shipping1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.2.Transportation:by sea,by air,by train.
Applications Grat control vale is widely applied in Petrochemical industry, pharmaceutical and chemical industry, natural gas pipeline, electric power industry, food industry, industrial refrigeration, automatic control, environmental water protection, metallurgical industry......
Our clients: in oil&gas, water processing, refrigeration equipment, power, marine, food, wind-energy, phamarceutical and chemical industries
Welcome to visit Grat Control Valve, we are here all the time!
Wuhan Grat Control ValveAdd: No.6, Liufangyuan Road,Wuhan 430200,China.
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