Electric Hard Seal Butterfly Valve — Rugged Metal-Seated Valve for High-Temperature Industrial Applications
The Electric Hard Seal Butterfly Valve delivers dependable, wear-resistant flow control for industrial systems operating under elevated temperatures and challenging media conditions. Built with a hardened metal disc-and-seat sealing interface rather than a rubber or polymer liner, this valve resists thermal degradation, chemical attack, and mechanical wear far better than soft-seated alternatives — making it a preferred choice for plants running continuous high-heat processes.
This model features a clamp-type connection, offering a fast, tool-light method of joining pipeline sections compared to bolted flange assemblies. The clamp design is particularly valuable in facilities where valves need periodic removal for inspection, cleaning, or servicing, since it allows technicians to disconnect and reinstall the valve significantly faster than unbolting a full flange joint — reducing plant downtime during maintenance cycles.
| Specification | Details |
|---|---|
| Power supply control: | switching type, regulating type |
| Valve body material: | carbon steel, stainless steel |
| Connection method: | clamp |
| Ambient temperature: | Standard -20°C +70°C |
| Medium temperature: | -20°C +300°C |
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