Plastic PVC PVDF PP Pph UPVC Hand Lever Gear Wheel Weir Diaphragm Valve Butterfly Valve/Flange True Union Water Ball Valve/Pneumatic Electric Swing Check Valve

Plastic PVC PVDF PP Pph UPVC Hand Lever Gear Wheel Weir Diaphragm Valve Butterfly Valve/Flange True Union Water Ball Valve/Pneumatic Electric Swing Check Valve. Leak-Proof Diaphragm Design: Diaphragm separates medium from stem, eliminating packing and ensuring zero leakage. Anti-Corrosive Plastic Materials: Body and diaphragm made from PVC, PVDF, PP, or CPVC for superior chemical resistance. Low Fluid Resistance: Simple structure and weir design provide larger circulation capacity and minimal pressure drop. Versatile Actuator Options: Available with manual hand lever, gear wheel, pneumatic, or electric actuators for automation. Multi-Standard Flange Connection: Supports DIN PN10, ANSI CL150, and JIS 10K standards for flexible pipeline integration. Suitable for Harsh Media: Ideal for high viscosity, suspension particles, slurries, and corrosive chemical industrial fluids. Easy Maintenance Design: Simple structure allows easy disassembly, diagnosis, and replacement of damaged parts. Wide Size Range Coverage: Available in sizes from DN125 to DN250 for diaphragm valves and DN50 to DN200 for butterfly valves.