Butterfly valve has been a classic valve for decades. In the 1950s, butterfly valves were considered standard and widely spread around the world. Top Wells VALVE is constantly improving and bringing butterfly valve products to market. These products prove that Top Wells VALVE has been a leader in butterfly valves. The butterfly valve must be…
Why is the globe valve designed to be with low inlet and high outlet openings? The purpose is to make the flow resistance small and save effort when opening the valve. At the same time, when the valve is closed, the gasket between the valve housing and the bonnet and the packing around the valve…
Please note: every responsible sales representative of Top Wells international standard valve manufacturer always pays attention to every order from the moment you place the order until your goods are picked up by the logistics company. However, we have no control over the logistics company, which means there may be inevitable delays/damage/loss of goods due…
Pneumatic steam ball valve is one of the most widely used industrial control instruments, mainly composed of pneumatic actuators and various types of common valves. Compared with electric valves, the actuator is different. Although it is relatively convenient to use without electric valves, it is more suitable in many situations than electric valves. And according…
At present, there are many ball valve structures and specifications in our market, and new products and structures are emerging. The ball valve for sale can be divided into many types according to its main characteristics and applications. The specific support mode of ball valve structure can lead to obvious change of ball valve structure,…
First, features of gate valve. A gate valve refers to a valve, of which the switch device (the gate) is in a vertical motion trail along the central path. It is mainly used for cutting off the media in the pipeline. The gate valve has a wide application range from the general cut-off devices with…