Large diameter hard seal butterfly valve selection

The customer's working condition is the winery, the valve is used to process alcohol, how to choose the valve?

The customer's working condition is the winery, the valve is used to process alcohol, how to choose the valve?

Wafer butterfly valve structure of short length, light weight, the price of flange is relatively cheap. The choice of the concrete connection form is determined according to the engineering condition. Valve for alcohol treatment, the best choice of stainless steel hard seal.Because if you choose to use soft seal, wine will stick to the sealing surface, it is easy to cause damage to the sealing surface. Therefore, it is recommended to use food grade stainless steel eccentric butterfly valve, the sealing surface can be surfacing cemented carbide, more wear-resistant. 316 stainless steel material containing nickel is higher than 304 stainless steel, corrosion resistance than 304, therefore, high temperature and corrosion resistance are also stronger than 304, and the elements containing molybdenum and molybdenum elements of atmospheric corrosion or chlorine element compounds have good corrosion resistance, such as if it is a industrial corrosive medium or is used for the water of the sea, it is recommended to use 316 stainless steel.

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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.

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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