What are the common valve driving modes?

Valve drive mode has manual, pneumatic, electric and so on.We can choose the driving mode according to different needs.

Manual butterfly valve: manual type includes handwheel, handle or spanner direct drive and drive by drive mechanism turbine. When the starting torque of valve is large, ordinary handle or hand wheel operation is laborious and difficult, which can be driven by gear or turbine drive.

Pneumatic and hydraulic valve: pneumatic and hydraulic drive is a certain pressure of air, water or oil as a source of power, the use of cylinder or hydraulic cylinder piston movement to drive the valve open and close.
Electric valve: is the electric power drive valve, is also one of the most commonly used valve drive modes. But the existence of complex structure, should not be used in the external humid environment, for the explosive medium, but also need to conduct the flame-proof treatment.

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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. 25 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, so that "Bundor" has become the world's leading supplier of water system valve.Our team