1. Beautiful appearance and convenient installation; The product is white, soft in color and beautiful in shape; Smooth inner and outer walls, small fluid resistance
2. Good integrity and reliable quality; It is integrally processed with imported raw materials, and the interface is not easy to crack and leak. 3. During the opening and closing process, the friction between the valve disc and the valve body sealing surface is smaller than that of the gate valve, so it is wear-resistant.
4. The opening height is generally only 1/4 of the valve seat channel, so it is much smaller than the gate valve;
5. Generally, there is only one sealing surface on the valve body and disc, so the manufacturing process is better and it is easy to maintain;
6. The filler is generally a mixture of asbestos and graphite, so the temperature resistance is high. Generally, stop valves are used for steam valves.
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