Duplex Butterfly Valves
Duplex stainless steel ball valveshave good corrosion resistance and high strength performance because of their material character. So-called "duplex stainless steel" is the ferrite and the austenite probably respectively occupies in its melting organization one half. Even a small amount not less than 30% as well. Because the duplex stainless steel has the ferrite and the austenite elements, therefore it has merits that high intensity and bears the chloride stress corrosion performance which the ferritic stainless steel has, and fine tough and welding performance which the austenite stainless steel has.
Duplex steel valve's anti-chloride pitch corrosion, the slit corrosion and the stress corrosion performance are extremely superior, and the mechanical strength is high, bears weary and the attrition corrosion property is good, these merits which stainless steel all are unable to compare.
Duplex Butterfly Valves Application
super duplex butterfly valvesmainly apply in the neutral chloride medium. The valves widely apply in the oil refining industry, the petrochemical industry and the chemical industry, the petroleum and the gas industry, the paper pulp and the paper industry, the chemical fertilizer industry (urea industry, phosphate fertilizer industry), professions and so on food and drugs manufacture industry. It substitutes the austenite stainless steel valve, the application is day by day widespread.
Key Features of duplex stainless steel butterfly valve
Since there are a variety of applications of duplex butterfly valves, why are they popular among all the valves. Here is a list of the main features of duplex butterfly valvesfor you to explore the reasons.
With a narrow profile, duplex butterfly valvescan move without separating pipe system parts.
Duplex butterfly valves are able to throttle flow and numerous actuation methods are available.
Numerous actuation methods are available by duplex butterfly valves.
In large diameters, duplex butterfly valves have full stainless-steel bodies which are lightweight and corrosion-resistance.
Weidouli Valves Co., Ltd., is a professional industrial valve company, we provide valve for sale, Gate Valves, strainer valve, china water valve, etc. Contact us to know more.
Send product request
Other supplier products
 |
Duplex Globe Valves | The microstructure of the duplex stainless steel globe valveconsists of a mixture of an austenitic phase and a ferrite phase. Therefore, the duplex... |
 |
Titanium Butterfly Valves | Weidouli titanium butterfly valvescan be available in casting or forging type. Recently Weidouli supplied lots forging titanium butterfly valves fo... |
 |
Working Principle of Globe Valve | The globe valve, also called the gate, is one of the most widely used valves. The reason why it is popular is that the friction between the sealing... |
 |
Discharge Valves | The discharge ball valveis mainly used for discharging materials at the bottom of the storage tank, reaction kettle, and other vessels. The valve i... |
 |
Duplex Ball Valves | Duplex ball valveshave the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the britt... |
Same products
 |
China GT-JYH12 Hot Runner Shrinking Machine(CNC) | Seller: Zhaoqing City Greater Technology Co., Ltd | * Description GT-JYH12 Hot Runner Shrinking Machine is a shrinking machine mainly for hot runner... |
 |
China GT-JY18 18 Station Shrinking Machine | Seller: Zhaoqing City Greater Technology Co., Ltd | * Description GT-JY18 18 Staion Shrinking Machine is one popular tubular heater shrinking machin... |
 |
Multiple Blades Digital Label Cutter VR350 | Seller: WILLIAM CNC TECHNOLOGY | Multiple Blades Digital Label Cutter VR350 The VICUT multiple blades digital die cutterVR350, eq... |
 |
Digital Label Die Cutting Machine VR240X | Seller: WILLIAM CNC TECHNOLOGY | Digital Label Die Cutting Machine VR240X VR240X digital label finisheris redeveloped based on th... |
 |
Rotary die cutting machine VR320 | Seller: WILLIAM CNC TECHNOLOGY | Rotary die cutting machine VR320 The VICUT VR320 roll to roll labels cutting machineis the most ... |
