What valve is suitable for winery

We recommend that you use an eccentric stainless steel butterfly valve in your winery.

Question: There is a customer who purchases a valve, and the working condition is a winery that processes distiller's grains. How to recommend the valve to the customer?

The specific situation is that the valve is used in a winery that processes distiller's grains, and the fluid has certain abrasiveness and corrosiveness.

Operating temperature: 82°C.

Vacuum: 0.47 kg/cm2.

Fluid: 9 to 12% distillers grains solids.

Soda: 10 to 14.

The customer had previously purchased a ductile iron EPDM sealed double flanged butterfly valve, saying that the valve had many quality problems and did not achieve the expected durability.

Therefore, customers need Bundor Valve to make valve selection recommendations for them. The body of the valve is stainless steel and the seat is made of a more durable material than EPDM (as currently installed). The diameter is DN600 and DN900, and the pressure is PN10/16.

Answer: When using valves in wineries containing wine tanks, it is recommended to use stainless steel hard seals. Because if a soft seal is used, the wine tank will get stuck on the sealing surface, which will cause damage to the sealing surface. Therefore, it is recommended to use a double eccentric stainless steel butterfly valve, and the sealing surface can be made of surfacing hard alloy, which is more wear-resistant. In addition, it is also possible to use stainless steel triple eccentric hard sealing butterfly valve.

If you have a request for quotation, you are welcome to consult online customer service or send an inquiry to our email: info@bundorvalve.com.


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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