Butterfly valve

leverelectrically-actuatedfor seawater

Nickel Aluminum Bronze Lug Butterfly Valve The general properties of Nickel Aluminum Bronze are good castability, high strength and outstanding corrosion resistance. Nickel Aluminum Bronze can also be heat treated to strengthen seawater corrosion properties and thus it is particularly useful for seawater service. AFC Nickel Aluminum Bronze are in the highest demand from the following industries and areas: • Marine • Water & Seawater • Petro-chemical • Desalination • Oil Refining Characteristics 1. AFC butterfly valve is characterized by simple structure, small volume and light weight, and it is easy to install and adjust. The valve is widely used in the medium and low pressure pipeline. 2. Good sealing performance，corrosion resistance， high pressure and temperature resistance, smart control and safe use. 3. The unique design of triple eccentricity makes no friction between the sealing surface and extend the valve service life. 4. The elastic seal is produced by the torque. 5. The wedge design makes the valve close more and more tightly by automatic sealing function, and there’s compensation and zero leakage between the sealing surfaces. Technical Specification Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB Connection type: Flange, Wafer, Lug Pressure range: 150LB-300LB, 1.0MPa -4.0MPa Size range: NPS 3″ -48″ , DNS8O~DN1200 D rive: Lever, Gear, Electric, Pneumatic actuator