Electric mining butterfly valve and pneumatic mining butterfly valve

电动矿用蝶阀 Pneumatic mining butterfly valve
Electric mining butterfly valve, pneumatic mining butterfly valve, explosion-proof is a professional method. The explosion-proof professional type is to close all components of the equipment or explosive gas mixture inside a shell. The shell can accept the combustible mixture that penetrates into the interior of the shell through any joint surface or structural gap of the shell without damage, and will not cause ignition in an explosive environment composed of various gases or vapors outside.