Glass Lined Spindle

A glass lined spindle is a component commonly used in glass-lined valves. It is designed to provide a strong and durable connection between the valve body and the valve disc or plug.The spindle is typically made of stainless steel and is coated with a layer of glass lining. The glass lining helps to protect the spindle from corrosion and erosion, ensuring that the valve operates smoothly and reliably.The glass lining process involves applying a layer of glass to the surface of the stainless steel spindle and then firing it at high temperatures to fuse the glass to the metal. This creates a strong and durable surface that is resistant to wear, corrosion, and chemical attack.