Worm Gear Aluminum Butterfly Valve

Size Range: DN50-DN300

Pressure: PN10/16

Body Materials: Aluminium alloy

Seat Materials: NBR/EPDM

Disc Materials: 304/316

Stem Materials: 410/304

INTRODUTCTION

ADVANTAGES

  • Aluminum alloy valve body, anti condensation

    The valve body is made of high-performance aluminum alloy material, which can effectively prevent the temperature difference of the valve body and achieve no condensation on the surface of actuator and flange.

  • High performance of valve body material

    The valve body material has low water absorption, corrosion resistance, heat insulation and cold insulation, which is 4 times of the common material.

  • The valve plate is made of 304 material

    The valve plate is made of 304 material, and its mechanical properties and anti-corrosion properties are up to standard.

  • EPDM rubber seat, good sealing performance

    The rubber of valve seat uses EPDM rubber that meets the standard, which makes the resilience and pulling force of butterfly valve super stable and reliable, and there is no leakage even if it opend or closed more than 10000 times.

  • PE heat shrinkable plastic packaging

    PE heat shrinkable plastic packaging technology are used in product packaging. Each Bundor product is individually packed with heat shrinkable film and built-in desiccant, which isolates air dust and helps to store and avoid product corrosion caused by mo

  • Own QR code mark

    Each product of Bundor has its own QR code mark and unique ID number from the accessories to the finished products. By scanning the codes, the inspection results of each stage in the production process can be inquired to achieve traceability of product qu

  • Automatically generate inspection report

    Bundor's intelligent detection equipment integrates standard data measurement and pressure detection, and each inspection report is automatically generated, and each data and report is kept for 5 years to ensure that the factory qualification rate reache

  • Pay two back if one bad

    As for the products of Bundor, they are insured by the Pacific insurance company with the quality of 10 million yuan, and the warranty lasts for 2 years. If they are damaged within two years, they will be compensated for the product's quality problem wit

FEATURES

Applicable medium:Clear water, sewage, sea water, weak acid and alkali, air, steam, etc
Suitable temperature:0~80℃
Application field:Municipal construction, water conservancy engineering, electric power, water supply and drainage, water treatment, etc
 

PARAMETERS

Executive standard Name Design and manufacture Structural length  Pressure-Testing Standards Upper flange size
Reference standard JIS B2032 JIS B2002 GB/T 13927-2008 ISO 5211
Parts Name Body Seat Disc Stem Worm gear
Material Aluminium alloy NBR/EPDM 304/316 416/304/316 Composite member
Size Caliber d L Z H1 H2 H3 L1 L2 L3 D1 Weight/kg
DN50 2" 52 43 101.3 65 130 157 43.5 45 67 120 2.15
DN65 2.5" 67 46 121 75 140 167 43.5 45 67 120 2.55
DN80 3" 81.5 46 130.7 83 153 180 43.5 45 67 120 2.65
DN100 4" 103 52 156 97 168 196 43.5 45 67 120 3.15
DN125 5" 125 56 185.9 119 203 231 43.5 45 67 120 4.95
DN150 6" 149 59 218 134 215 243 43.5 45 67 120 5.9
DN200 8" 199 60 267 170 246 273 52 46 75 160 8.5
DN250 10" 248 68 315 214 330 370 67 81 99 250 18.35
DN300 12" 298 78 364 251 358 398 67 81 99 250 22.8

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