The main body of the fiberglass plug valve consists of a valve body, a gate plate, a sealing component, and a driving device. The valve body and gate plate are formed using fiberglass molding technology. The gate is designed as a knife shaped structure, which can open or cut off the medium channel through vertical lifting, and the sealing surface adopts soft or hard sealing form. Compared to metal valves, fiberglass valves reduce weight by 30% -50% while maintaining high mechanical strength and deformation resistance. Fiberglass plug-in valves have significant advantages in controlling corrosive media, lightweight design, and long-term maintenance costs, making them particularly suitable for harsh working conditions such as chemical and environmental protection.


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wencheng.sun@longwayhb.com


