Resilient Ductile Iron Gate Valve
1. Valve body and bonnet: Made of ductile iron, with high strength and corrosion resistance.
2. Soft-sealed gate: The gate is coated with rubber (such as EPDM or NBR), providing good sealing performance and reliable sealing even under low pressure.
3. Valve stem:
- Usually made of stainless steel or carbon steel chrome-plated, with high strength and corrosion resistance.
- With dust ring design to prevent dirt from entering the valve and extend service life.
4. Valve seat: The soft-sealed valve seat is made of rubber or other elastic materials, and cooperates with the gate to achieve a good sealing effect.
5. Internal and external anti-corrosion treatment: The inside and outside of the valve body are usually coated with epoxy resin or other anti-corrosion coatings to enhance corrosion resistance.
6. Full-bore design: The internal flow channel is smooth and unobstructed, reducing fluid resistance and pressure loss.
7. Operation mode: It can be equipped with handwheel, gearbox, electric actuator or pneumatic actuator to meet different operation requirements.
Product Description
Introducing our Resilient Ductile Iron Gate Valve, the ultimate solution for your manufacturing needs. Crafted with precision, this gate valve guarantees unparalleled durability and reliability. Its ductile iron construction ensures long-lasting performance in even the harshest conditions. With a wide range of applications, this valve is perfect for various industries. Its robust design and exceptional functionality make it the top choice for professionals. Gain a competitive edge with our Resilient Ductile Iron Gate Valve and experience the advantages it brings to your production line.
Product Features
- Resilient Ductile Iron Gate Valve
- Product Keywords: Ductile Iron Gate Valve
- Core can be extracted without expansion
- Durability of ductile iron material
- Efficient flow control with gate valve mechanism
- Resilient design for long-lasting performance
Application of ductile iron gate valve
- Used for controlling the flow of water, gas, or other fluids in pipelines.
- Designed with resilient features to withstand pressure variations and prevent leaks.
- Constructed with high-quality ductile iron for enhanced durability and strength.
- Ideal for applications in water treatment plants, sewage systems, irrigation, and industrial pipelines.
- Ensures efficient and reliable operation, even in harsh environmental conditions.
Common material structures of ductile iron soft-sealed gate valves include:
1. Valve body and bonnet:
- Ductile iron: has excellent mechanical properties and corrosion resistance, commonly used grades such as ISO 1083/EN-GJS-500-7.
- Epoxy resin coating: used for corrosion protection of internal and external surfaces.
2. Gate:
- Ductile iron: as a base material, providing strength and durability.
- Rubber coating: commonly used EPDM or NBR rubber to ensure good sealing performance and durability.
3. Valve stem:
- Stainless steel (such as AISI 420, AISI 304): provides high strength and corrosion resistance.
- Chrome plating of carbon steel: enhances surface hardness and corrosion resistance.
4. Seal ring and packing:
- Rubber (such as EPDM, NBR): used for seal rings to provide good sealing performance.
- PTFE or other low-friction materials: used for packing to ensure smooth operation of the valve stem.
5. Bolts and nuts:
- Stainless steel or galvanized steel: used for connectors, providing reliable connection and corrosion resistance.
Ductile iron soft-sealed gate valves are widely used in water conservancy systems. Thanks to their excellent structural characteristics and material selection, they can provide reliable sealing and operating performance under various complex working conditions. The design and manufacturing standards of this valve ensure its durability and reliability in long-term use.
Use conditions
Ductile iron soft-sealed gate valves are mainly used in the following conditions in water conservancy systems:
1. Urban water supply: used for the control and distribution of water supply pipe networks.
2. Sewage treatment: used for the control of inlet and outlet pipes of sewage treatment plants.
3. Agricultural irrigation: used for water flow control in farmland irrigation systems.
4. Industrial water: used for the control of industrial cooling water and circulating water systems.
5. Firefighting system: used for firefighting water supply pipe networks to ensure smooth water flow during fires.
Certificates
Our manufacturing heavy industry expertise and commitment to quality have earned us a range of industry certificates, showcasing our dedication to excellence. With these certifications, we demonstrate our compliance with rigorous standards, ensuring that our products are of the highest quality and meet all necessary regulatory requirements. Our advantages lie not only in our certifications but also in our advanced production capabilities, state-of-the-art machinery, and skilled workforce. By leveraging cutting-edge technology and employing experienced professionals, we consistently deliver products that excel in performance, durability, and reliability. Additionally, our commitment to innovation allows us to stay ahead of the competition, constantly improving our processes and products to meet evolving market demands. With a strong emphasis on customer satisfaction, we strive to provide tailored solutions, prompt delivery, and exceptional after-sales service. Trust in our industry-leading expertise and certified products to gain a competitive edge in the manufacturing heavy industry.
