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AWWA C508 45° Rubber Plate Check Valve
The AWWA C508 45° noise-dampening check valve complies with the standard of the American Water Works Association C508. With a unique 45° design, it can effectively reduce water flow impact and noise. It automatically prevents the backflow of the medium, ensuring the stable operation of the system. It has an exquisite internal structure and good sealing performance, and can be applied to various water supply and drainage systems, providing reliable protection for pipeline safety and water flow control.
Basic Parameters:
Size DN50-DN300 Pressure Rating PN10,PN16 Design standard AWWA-C508 Flange Standard EN1092.2 Applicable Medium Water Temperature 0~80℃ -
Silent check valve
The silent check valve can automatically prevent the backflow of the medium, protecting the safety of the system. It is manufactured in strict accordance with the rigorous EU standards. The interior of the valve body adopts a streamlined design to reduce fluid resistance and noise. The valve disc is usually specially designed, and it cooperates with devices such as springs to achieve a fast and silent closing, effectively reducing the water hammer phenomenon. This valve has excellent sealing performance and its material is corrosion-resistant. It is widely used in water supply and drainage, heating, ventilation and other systems in the EU region.
Basic Parameters:
Size DN50-DN300 Pressure Rating PN10,PN16 Test Standard EN12266-1 Structure Length EN558-1 Flange Standard EN1092.2 Applicable Medium Water Temperature 0~80℃
