Aeration Butterfly Valve

Size Range: DN50-DN600

Pressure: PN1/2.5/6

Body Materials: Q235

Disc Materials: Q235

Stem Materials: 420

INTRODUTCTION

ADVANTAGES

  • Q235 carbon steel valve body

    Q235 carbon steel valve body. Qualified material according to national standard, test report can be provided.

  • Processed by CNC machine tools with accurate dimensions

    Valve body and inner parts are processed by CNC machine tools with accurate dimensions.

  • Weld is tight and smooth without leakage

    Weld is tight and smooth without leakage.

  • Epoxy coating

    Epoxy coating, beautiful apperance.

  • Stainless steel nuts and bolts

    Stainless steel nuts and bolts.

  • Strict quality control and inspection

    Strict quality control and inspection before leaving factory.

FEATURES

Model:D341W-1C
Name: Aeration butterfly valve
Size: DN50-DN600
Pressure: PN1/2.5/6
Body : Q235
Working temperature: -10℃~300℃
Suitable medium: Gas, dust gas, flue gas, etc
Application: Environmental protection, metallurgy, chemical industry, electric power, building materials, etc


Product Identification:

The ventilated butterfly valve is made by welding steel plate, which has the features of short structure size, light weight and easy installation. The valve has small driving torque, flexible opening and closing and convenient operation. The expansion gap between butterfly plate and valve body is large, which can effectively prevent the dead phenomenon caused by hot expansion and cold contraction. Variety of driving devices can be selected, such as handle, gearbox, electric, pneumatic.

The applicable temperature of ventilated butterfly valve depends on the material of valve body, nominal pressure ≤ 1.0mpa.It is generally used as a pipe control device for gas medium to regulate flow or cut off in cold or hot air pipelines containing dust in ventilation and environmental protection projects in industries such as industry, metallurgy, environmental protection, chemical industry, building materials, power station and glass, etc. Aeration butterfly valve should generally be installed horizontally in piping.

PARAMETERS

Parameter Information:
Executive standard:
Name Design and manufacture Face to face Length End  Flange  Inspection Standard 
Reference standard GB/T 12238;
JB/T 8692
GB/T 12221 GB/T 9115 GB/T 13927
Material of Main Parts:
Name 14-Body 9-Disc 8-Shaft Actuator
Material Q235 Q235 420 Handle/Gearbox/Electric/Pneumatic
Dimensions:
SIZE  
DN NPS L φD φD1 φD2 n-φd
50 2'' 108 140 110 88 4-14
65 2  1/2'' 112 160 130 110 4-14
80 3'' 114 190 150 128 4-18
100 4'' 127 210 170 148 4-18
125 5'' 140 240 200 178 8-18
150 6'' 140 265 225 202 8-18
200 8'' 152 315 280 258 8-18
250 10'' 165 370 335 312 12-18
300 12'' 178 435 395 363 12-22
350 14'' 190 485 445 415 12-22
400 16'' 216 535 495 465 16-22
450 18'' 222 590 550 520 16-22
500 20'' 229 645 600 570 20-22
600 24'' 267 755 705 670 20-26
             

RELATED PRODUCT

Check valves, globe valves, ball valves, filters, rubber joints, etc. are commonly used pipe accessories in fluid pipelines, with functions such as cut-off, regulation, diversion, prevention of backflow, pressure regulation, diversion, or pressure relief. It is commonly used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals, and radioactive media.

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Contact us now if you have any questions about our company and products.We will retain your information completely private.

FAQ

Who should we contact if there is after-sale problem?

You can send mail to info@bundorvalve.com or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 26 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, correctly understand customer requirements, and commit to provide products that ensure customer satisfaction.Our team