Flap Valve

WALTER-FSV Company specializes in manufacturing a wide range of check valves, including Flap Check Valves, Butterfly Check Valves, Tilting Disc Check Valves, Cast Iron Butterfly Wafer Check Valves, and Metal Seated Butterfly Type Check Valves. These products are ideal for applications where cost-effectiveness and reliability are key considerations. Our valves are designed according to international standards such as BS5155, DIN3202 F4, ISO5752, and AWWA C504, ensuring compatibility with various industry requirements. The flange drilling is available in EN 1092-2, DIN2501, and BS4504, providing flexibility for different installation scenarios. Key features include: 1. **Body/Bonnet**: Ductile Iron GGG40/50 – offering high strength and durability. 2. **Stem**: SS420/431 – designed for long service life and resistance to corrosion. 3. **Bolts/Nuts**: SS304 – ensuring secure and stable connections. 4. **Disc**: Ductile Iron – providing excellent performance under pressure. 5. **Coating**: Epoxy resin coating on both internal and external surfaces, with a thickness exceeding 250 microns for enhanced protection against corrosion. 6. **Connection Types**: Available in wafer, flanged, or lugged configurations. 7. **Working Pressure**: PN10/PN16, suitable for a wide range of industrial applications. 8. **Size Range**: From 1½" to 32", making it versatile for different system sizes. 9. **Lever and Counterweight Option**: For improved operation and control. In addition to Butterfly Type Check Valves and Tilting Disc Check Valves, we also offer Wafer Check Valves and Swing Check Valves, all tailored to meet the needs of our global customers. If you're looking for high-quality, reliable check valves at competitive prices, feel free to reach out to us via email for more detailed information and quotations. We look forward to working with you!

Constrction Machine And Truck

Construction machinery refers to mechanical equipment used in construction projects, including various lifting machinery, excavators, concrete mixers, loaders, rollers, steel processing machinery, etc. These mechanical equipment can improve construction efficiency, reduce labor costs, and improve project quality and safety. Construction machinery is widely used in construction projects in various fields such as roads, bridges, tunnels, houses, and water conservancy, and is an indispensable and important tool for construction projects. With the continuous advancement of science and technology, the performance and functions of construction machinery are also constantly improving, bringing more convenience and benefits to construction projects.

Constrction Machine And Truck,Construction Trucks And Equipment,Big Construction Machinery,Construction Machine And Trucks

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