Duplex Ball Valves
Duplex ball valves have the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the brittleness, maintains excellent toughness and weldability; ferritic stainless steel improves the yield strength, intergranular corrosion resistance and chloride stress corrosion resistance. Weidouli provides a whole range of high-class, customizable and innovative duplex ball valves.
Corrosion Resistance Characteristics of Super Duplex Ball Valves
This hand ball valve owns high strength, high resistance to stress corrosion cracking, corrosion fatigue and erosion.
The hand operated valve has good sulfide stress corrosion resistance.
High energy absorption.
Soft seat or metal seat.
Full bore or reduced bore.
Blow-out proof stem.
Anti-leakage packing and packing box.
We offer different types of industrial valve that can be operated by: handle, gear, air actuators, hydraulic actuators, electric actuators.
Application of Duplex Ball Valves
Oil refining
Fertilizer
Pulp & paper industry
Petrochemical engineering
Devices like Heat exchanger and condensation
Seawater desalination plants
Related Ball Valves
Leave a Message
Weidouli ValvesCo., Ltd.,is a professional valve vendors, we provide Check Valves, rotary plug control valve, discharge valves, rotary plug valveand etc. Want to knowmore? Please contact us.
Send product request
Other supplier products
 |
Inconel Check Valves | Weidouli offers a comprehensive range of Inconel check valves for all types of applications and industries. As for pressure seal check valves, i... |
 |
Super Austenitic Ball Valves | Duplex stainless steel ball valveexhibit great resistance to chloride pitting and crevice corrosion because of high molybdenum content (>6%) and... |
 |
Ball Valves | Ball valves are used to cut off or connect the medium in the pipeline, as well as to regulate and control the fluid. As a professional manual ball ... |
 |
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... |
 |
Duplex Plug Valves | Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austeniti... |
Same products
 |
Dynamic Fatigue Testing Machines | Seller: Beijing United Test Co., Ltd. | Dynamic Fatigue Testing Machines Dynamic Fatigue Testing Machine Manufacturer| Servo Hydraulic &... |
 |
Horizontal Testing Machine | Seller: Beijing United Test Co., Ltd. | Horizontal Testing Machine Horizontal Tensile Testing Solutions for High-Load and Long Specimens... |
 |
Slow Strain Stress Rate Testing | Seller: Beijing United Test Co., Ltd. | Slow Strain Stress Rate Testing What is Slow Strain Rate Testing (SSRT)? Slow strain rate testi... |
 |
Hydraulic Universal Testing Machine | Seller: Beijing United Test Co., Ltd. | Hydraulic Universal Testing Machine Hydraulic universal testing machineis a multifunctional tool... |
 |
Electromechanical Universal Testing machine | Seller: Beijing United Test Co., Ltd. | Electromechanical Universal Testing machine Auniversal testing machine(UTM), also known as a uni... |
