Marine Valve Supplier In Indonesia

Located in Qingdao, China, Haiying is a specialist supplier of marine valves. As the best marine valve in Korea, Haiying has brought its expertise and experience to the world market, building a reputation for excellence and reliable customer support.

Reliable, quality products and the best service are our constant business objectives and Najin's Inc. is always ready to respond to any request from our customers.

Haiying has expanded its capabilities from being a recognised leader in marine valves to include tubes and fittings. The rapidly growing pipe and fitting business is a source of pride for Najin Inc. We will continue to strive to meet our customers' needs with a full range of services and to develop long term business relationships.

 

Serving the following industries

Breweries

Oil

Pulp & Paper

Mining

Food & Beverage

Power

Water Treatment Plants

Steel

 

Haiying's expertise and extensive inventory of marine valves, marine valves and auxiliary products make us your ideal partner for your marine, shipping and offshore needs. In addition to type approved marine valves, we also offer valves that can be pressure tested and witnessed by classification societies

 

8. double eccentric butterfly valve

 
Double Eccentric Butterfly Valve

A double eccentric butterfly valve is a type of valve used to control the flow of a fluid in a pipeline. It consists of a circular disc with a shaft running through the center of the disc. The disc is positioned perpendicular to the pipeline and rotates around the shaft to regulate the flow of the fluid.

 

The double eccentric design of this valve means that the disc is offset from the centerline of the pipeline, and the shaft is also offset from the centerline of the disc. This configuration allows the disc to move away from the seat without rubbing against it, which reduces wear and tear on the valve and improves its sealing capabilities.

 

Double eccentric butterfly valves are commonly used in applications where tight shut-off is required, such as in the oil and gas industry, water treatment, and power generation. They are also used in HVAC systems and other applications where precise flow control is necessary.

Where is the double eccentric butterfly valve used?

 

The double eccentric butterfly valve is commonly used in various industries such as chemical, oil and gas, water treatment, and HVAC systems. It is typically used to regulate the flow of fluids or gases in pipelines. The double eccentric design allows for a more precise control of the flow compared to other types of butterfly valves, making it a popular choice for applications that require accurate flow control. The valve's construction also makes it well-suited for applications where tight shutoff is necessary, as the design minimizes the amount of wear and tear on the valve's sealing components.