Manual Round Slide Gate Valve, Carbon Steel Flanged Manual Slide Gate Valve, Manual Sluice Gate Valve For Dust, Powder And Sewage Pipeline

Manual round opening slide gate valve, carbon steel welded body, blue handwheel with screw rod to lift gate plate, round flange connection. Simple structure, light weight, easy installation and maintenance, smooth flow passage, mostly used in low pressure conditions for cutting off powder, particles, sludge, sewage and dust materials. Rotate handwheel to drive screw rod and control gate plate lifting for opening and closing. Suitable for silo bottom unloading, dust removal pipeline, sewage treatment, grain and mine powder conveying. Rubber soft seal optional with good sealing performance, low pressure resistance, generally used for normal or low pressure working conditions.