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• Water Treatment Valve Cases ProjectOrana 1 Pump StationPlant locationRuby Jo Pond Pump Station David Pond Pump StationValvesBall valves, Check valves, Butterfly valve(2"~24" 150LB)Materi...
• Different Types of Ball Valves 1. Floating ball valvesThe balls of the floating ball valves are floating. Under the action of the medium pressure, the balls can produce a certain displacement and press tightly on the sealing surfac...
• Weidouli Three-Layer is Completed As a alloy valve manufacturer, Since Weidouli established 30 years ago, we always deeply trusted and supported by customers at domestic and abroad. With the development and the increasing demand for s...
• When Should We Avoid Using Metal Hard Seal Butterfly Valves The sealing pair of the Butterfly Valve usually adopts an elastic sealing material such as rubber or plastic and a metal-to-metal sealing pair, and also partially uses a fluorine-lined or ceramic seal...
• Tantalum Valves Tantalum valves are commonly used in industries such as chemical processing, oil and gas, and pharmaceuticals, where they are exposed to corrosive materials and high temperatures. They are particularl...
• Pulp Valve Titanium alloy valves act as a very suitable solution for the harsh working conditions of paper industry. Over the years, we have produced various titanium Segment ball valves, titanium knife gate valves and other products for different customers in the paper industry.
• NAB C95800 Ball Valves Nickel Aluminum Bronze Ball Valves of Weidouli own excellent corrosion resistance, being a suitable and far cheaper substitute to monel for many seawater applications. Nickel Aluminum Bronze ball valv...
• Hastelloy Gate Valves Hastelloy contains ultra-low carbon and high Ni, Mo and Cr elements, which belongs to corrosion-resistant and high temperature-resistant materials. Our product has been applied in the severe industri...
• NAB C95800 Butterfly Valves Nickel Aluminium-bronze valves are suitable for many sea water applications, especially in low pressure applications. The most common valve in NAB is the large butterfly valves which offer come with a...
• NAB C95800 Globe Valves Aluminum-bronze valves are a suitable and far cheaper substitute to duplex, super duplex, and monel for many seawater applications, especially in low-pressure applications. Its major drawback is its l...
• NAB C95800 Check Valves Alloys of copper and aluminium are known as aluminium bronze and, together with other alloying additions, produce a range of properties that are beneficial to a diverse range of industries. Of these, ...
• Super Austenitic Discharge Valves Stainless steel with high nickel, high molybdenum, copper, and nitrogen, and the microstructure of matrix metal is typical of 100% Austenite is called Super Austenite stainless steel.Because super aus...
• Pulp Valve Cases Project1 million tonnes per year pulp plantPlant locationShandong Asia Pacific SSYMB Pulp and Paper Co., LtdValvesBall valves(3”~16" 150LB)MaterialTitanium Gr.2FlowPulp containing chlorine dioxi...
• WSV Ball Valves Catalogue
• Working Principles of Butterfly Valves The butterfly valve opening and closing part is a butterfly plate, which is driven by the valve stem and rotates 90° around its own axis in the valve body to achieve the purpose of opening and closin...