
Ductile Iron Flanged Rubber Resilient Wedge DIN3352 Gate Valve. Comprehensive Material List: Body and Wedge made of Ductile Iron GGG40/50 with NBR/EPDM sealing surfaces. Dual Flow Direction Capability: Suitable for pipelines where medium flow direction may change. Low Fluid Resistance: Straight-through valve body design minimizes flow resistance. 100% Hydraulic Testing: All valves undergo rigorous shell and sealing tests before export. Flexible Customization: Color, actuator type, and design can be customized per customer requirements. No Minimum Order Quantity: Orders as small as 1 set are accepted without MOQ restrictions. 12-Month Warranty: Comprehensive warranty coverage provided for 12 months after shipping. Versatile Application Range: Suitable for water, steam, oil, and media with granular solids.