NZ series Cast Stone Wear Resistant Gate Valve

The NZ Series Cast Stone Wear Resistant Gate Valve belongs to our core Wear Resistant Valves, specially designed for pipelines carrying particle-filled slurry, cinder and abrasive mixed media. Lined with solid cast stone inside the flow channel, it drastically reduces friction scouring and erosion compared with ordinary metal gate valves. As long-lasting Durable Valves, they adopt reinforced thick cast steel bodies and integrated lining structures that avoid lining shedding under continuous harsh working loads. Regarded as top-tier High Performance Valves, this series achieves tight bi-directional sealing, stable on-off control and strong pressure bearing capacity. It perfectly matches standard pipe fittings and universal valve solutions for easy installation in mining, thermal power and metallurgy systems.   Each valve passes rigorous abrasion, hydraulic and sealing tests before shipment. These professional Wear Resistant Valves effectively lower replacement frequency and maintena…