It is important that the materials you choose for your China Butterfly Valve are suitable to withstand corrosion and high-temperatures. Also, it is best to opt for wear resistance materials such as ductile iron, brass and bronze, stainless steel, Monel and Inconel. Ductile iron is known for its affordable price and availability but what most people do not know is that this material absorbs shock in an efficient manner. Its drawback is the fact that it has poor corrosion resistance.

Moving on to brass and bronze, these are also available and affordable and they have better corrosion resistance than ductile iron. Stainless steel valves are among the most expensive and they have great corrosion resistance, while Monel is another great choice that provides superior corrosion resistance. Inconel is a wonderful option for high temperatures. As far as seals, gaskets and packing are concerned, these are usually made of polyurethane, Viton, PTFE and PEEK. Polyurethane is known for its abrasion resistance, Viton offers chemical resistance and PTFE is suitable for a wide range of temperatures and pressures. PEEK should be used with steam applications.

When choosing your China Butterfly Valve you should consider its application and flow media compatibilities. Although cost is an important consideration it should not be a decisive one. Selecting the most suitable valve materials is a challenging task but it will help you save money and time. Before you decide for a certain type of valve it is important to understand its operating parameters and the requirements of the system components. This will help you create a safe, reliable and efficient system that will perform at its best for a long time.

Gate valves are a suitable choice for various applications and their main role is to stop or start flow. These valves can be fully open or fully closed and they can be used with a wide range of liquids. The China Gate Valve has three main components: body, bonnet and trim. The bonnet contains the moving parts and is attached to the body and the trim has the stem, the gate, the disc and the seat rings.

When you start your search for gate valves you will soon discover that they have a wide range of discs. The most common wedges used with the China Gate Valve are solid, flexible and split. The solid wedge is popular because of its simplicity and strength and it can be used with pretty much all liquids. The flexible wedge is a suitable option when you want to make changes in the angle between the seats and the split wedge is self-adjusting. The stem of the gate valve can be rising and non-rising.

What are the advantages of using gate valves? You should consider using them if you need valves with good shutoff features or valves that can be used in two directions. Also, when using such valves pressure loss is minimal. Their drawback is that they cannot be opened or closed quickly. Provided you know what you want for in a valve and how much you can afford to spend on it you should not have any difficulty in finding a suitable one. The good news is that you can rely on professional guidance and see what specialists in this field have to say. There is lots of useful information online that will help you make the best choice.

Resource box: We do our best to help our customers select the most suitable types of valves for their applications. On our website you will come across a wide range of premium valves, including https://www.egvalves.com/butterfly-valve-china/ China Butterfly Valve and https://www.egvalves.com/china-gate-valve/ China Gate Valve .