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Features and Benefits:Reliable seal performance,no acid spillage and equipment erosion.
Unique multiple-segment radial grid made of special lead calcium alloy brings escellent resist characteristics of mechanjical and heat impact ,so to prolong ditance of sulfuric acid .
Explosive proof valve with an acid filtering structure prevents emission of acid mist when the safety valve opens .
Copper insert post with diameter increased to 20mm suitable for high rate discharge.
