Duplex Butterfly Valves

• 

Duplex butterfly 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.

01/05

Duplex Butterfly Valves

02/05

Duplex Butterfly Valves

03/05

Duplex Butterfly Valves

04/05

Duplex Butterfly Valves

05/05

Duplex Butterfly Valves

Duplex Butterfly Valves Application

Dduplex stainless steel ball 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.

Duplex Butterfly ValvesStructure (Duplex2205 double offset butterfly valve for example）

Duplex Butterfly Valves Structure

Key Features of Duplex Butterfly Valves

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 valves for you to explore the reasons.

With a narrow profile, duplex stainless steel butterfly valves can 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 valvesChina.

In large diameters, duplex butterfly valves have full stainless-steel bodies which are lightweight and corrosion-resistance.

Другие товары поставщика

	Monel Butterfly Valves	Monel butterfly valvecorrosion resistance feature: It has an excellent anti-corrosion performance in the reducing acid medium, and resistant to any...
	NAB C95800 Gate Valves	Bronze gate valve flangedis mainly composed of nickel and ferromanganese. With excellent corrosion resistance, nickel aluminum bronze acts as an i...
	Discharge Valves	The discharge valvesis mainly used for discharging materials at the bottom of the storage tank, reaction kettle, and other vessels. The valve is co...
	Check Valves	Check valve is a valve referred to the opening and closing parts for the circular disc and by its own weight and medium pressure to block the media...
	Offshore Oil & Gas Valves	Valves Used in Oil and Gas Industry Pipelines and valves used in offshore oil and gas are subject to salt mist corrosion due to the marine atmosphe...

Похожие товары

	High Performance Linear Stroke Pneumatic Actuator Valve	Продавец: 869388	Zhejiang Wisley Automatic Valve Co., Ltd. offers the High Performance Linear Stroke Pneumatic Act...
	Forged Floating Ball Valves for Pipeline Systems	Продавец: Zhejiang Naishi Valve Co.	The Forged Steel Floating Ball Valve is designed for reliable shut-off and flow control in indust...
	Corrosion-Resistant Pneumatic Insulated Ball Valve	Продавец: 869388	Zhejiang Wisley Automatic Valve Co., Ltd. specializes in manufacturing pneumatic valves and indus...
	Precision Valve Manufacturing for Energy Infrastructure	Продавец: Zhejiang Naishi Valve Co.	The Forged Steel Trunnion Mounted Ball Valve is designed for high-pressure pipeline applications ...
	Greentech New Automatic No Cross Contamination Pneumatic Vacuum Conveyor Sugar Volumetric Rotary Feeder System Material Handling	Продавец: Greentech International (Zhangqiu) Co., Ltd	Automatic Operation: Ensures continuous and efficient sugar feeding without manual intervention...