PVC Diaphragm Valve

Our PVC Diaphragm Valve offers versatile flow control solutions, available as a precise Manual Diaphragm Valve for hand-operated regulation, a backflow-preventing Diaphragm Check Valve, and a high-seal Weir Diaphragm Valve for industrial use. Crafted from premium corrosion-resistant PVC, all variants feature tight leak-proof sealing, smooth operation and easy maintenance. Lightweight and simple to install, it’s ideal for water treatment, irrigation, chemical dosing and low-pressure fluid transfer systems. HuiYa PVC  fittings series DIN ANSI JIS PVC PN10 PVC SCH40 　 PVC PN16 PVC SCH80 　   Key Word: PVC-U 90 degree elbow Pipe joints fittings Connect Type: Cement-Glue-Socket Brand: HUIYA or OEM Material: PVC(PVC-U) Specifications: Size(dimensions): DN15-20-25-32-40-50-65-80-100-125-150-200-250-300-350-400 20-25-32-40-50-63-75-90-110-125-140-160-200-225-280-315-355-400mm Color: Grey Standard: ISO ,  ISO4422, , DIN8063,GB/T 4219.2 Working pressure: P…