Product model: J44WW-3 (opening pressure difference 0.01MPa) Product specifications: DN150-DN500 Applicable temperature ≤ 400 ℃ Applicable media: smoke, exhaust gas, hot air Product use: This valve belongs to the manual angle globe valve, suitable for cutting off various gas pipelines in the hot blast stove system of metallurgical blast furnaces. All Metallurgical special valve products can be customized. Including: Electric Metallurgical special valve Pneumatic Metallurgical special valve Hydraulic Metallurgical special valve Electric And Hydraulic Metallurgical special valve Manual Metallurgical special valve