莱芜Multi-marker sphere – Teflon base (yellow) – Ball plate – Stamped handle
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产品描述
Detailed introduction:
The product shown in the image features a PTFE rubber seal, which provides exceptional resistance to corrosion from all chemical media. This makes it highly versatile and widely applicable across various industrial sectors—such as the chemical industry, environmental protection, pharmaceuticals and food processing, new energy and electronics, as well as metallurgy and mining. Additionally, it can be used in applications like oil, power generation, light textiles, papermaking, and other fields involving water supply, drainage, and gas pipelines, where it effectively regulates flow and shuts off media. This seal is particularly well-suited for scenarios demanding reliable sealing performance combined with precise flow control—especially in environments where highly corrosive media are present, such as sulfuric acid, hydrofluoric acid, phosphoric acid, hydrochloric acid, chlorine gas, strong alkalis, and aqua regia, among others.
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