Top entry ball valve are the perfect solution for offshore and onshore systems. The convenience of operation and maintenance is the basic feature of our design, even in the case of limited space, it can also simplify the online disassembly for interior inspection or interior maintenance. Our valves also provide excellent corrosion resistance and excellent sealing performance under high pressure and low pressure. The valve is manufactured by a single forging or casting, and is equipped with two independent valve seats to achieve two-way sealing.