Regarding the blasting needle valve
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Does anyone know which companies, both in China and abroad, produce burst disc valves for use in low-temperature ethylene flare mainlines? Thank you!
The one we encountered before was used in the explosion-proof version; it was a sensor rather than a valve
It’s not a sensor; it’s a device for safety and environmental protection! It’s a control valve
Domestically, it’s basically dominated by the Swiss franc