Metal-to-metal seal ball valves are usually used in the industrial controlling pipeline services of high pressure, high temperature, severe corrosion and solid material containing industry, such as coal chemical, polysilicon and vitriol/ nitric acid. The leakage rate of metal-to-metal seal control ball valves can reach rate V. Top flange is designed per ISO5211 for easy amount various type of actuator.
Type: Direct Connection
Connecting Format: Flange
Nominal Diameter: DN500
Pressures: Normal Pressures
Temperature: Normal Temperature
Sealing Form: Flexible Seal
Driving Mode: Manual
Application: Cut-off, Flooding Water
Applicable Medium: Corrosive Medium, Oil, Other, Steam, Water
1. Easy operation
3. Fire safe design.
5. Anti-static feature.
6. ISO 5211 mounting pad optional.
7. Double block and bleed.
8. Self-relief in body cavity.
9. Urgent grease injection device.
Design & Manufacturing: API 6D
Fire Safe Design: API 607
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of metal-to-metal seal ball valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.