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Help CenterDuctile Iron Gate Valve, Standard Compliant With DIN 3352, 24-Month Warranty
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As a leading manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our premium Ductile Iron Gate Valve, engineered to meet the rigorous DIN 3352 standard. Established in 2016, we have dedicated ourselves to producing industrial valves that combine robust construction with precise performance, serving a global clientele across diverse markets from North America to Southeast Asia. Our valve is designed to provide a secure, long-lasting shut-off solution for critical pipeline applications, ensuring minimal pressure drop and reliable operation in demanding environments. Backed by our ISO9001 certified quality management system, this product represents our dedication to delivering exceptional value and dependable service to our B2B partners worldwide.
This Ductile Iron Gate Valve is engineered for superior performance in a wide range of industrial fluid control applications. Its design and construction offer distinct advantages for system operators and engineers.
- Robust Construction & Material Integrity: The valve body is crafted from high-grade ductile iron, offering an excellent balance of strength, durability, and impact resistance compared to standard cast iron. This material choice significantly enhances the valve's service life, especially in systems with potential pressure surges or mechanical stress.
- Precision Engineering & Compliance: Manufactured in full compliance with the DIN 3352 standard, this gate valve guarantees dimensional accuracy, interchangeability, and performance reliability. This compliance ensures seamless integration into existing piping systems designed to European norms, facilitating easier procurement and maintenance.
- Superior Sealing and Flow Characteristics: The valve features a parallel or wedge gate design (depending on model) that provides a tight, bubble-tight seal when fully closed. When fully open, the gate retracts completely into the bonnet, offering a straight-through flow path that minimizes turbulence and pressure loss, leading to improved system efficiency.
- Durable Stem and Sealing System: Equipped with a corrosion-resistant stainless steel stem, the valve ensures smooth operation and prevents seizure. The stem sealing is achieved through a high-quality packing gland arrangement, which is adjustable to maintain an effective seal over time and is available with various packing materials like graphite or PTFE to suit different media temperatures.
- Versatile Application Range: This valve is suitable for on/off service in pipelines carrying water, oil, gas, and other non-aggressive fluids. Its robust design makes it ideal for use in water supply networks, wastewater treatment plants, irrigation systems, industrial process lines, and building services.
- Easy Operation and Maintenance: Designed with serviceability in mind, the valve allows for in-line maintenance. The bolted bonnet design permits easy access to internal components for inspection, repair, or replacement of seats and seals without removing the entire valve from the pipeline, reducing downtime and maintenance costs.
To provide a clear overview of the technical specifications, please refer to the table below for key parameters. Specific details for custom configurations can be provided upon request.
| Parameter | Specification / Option |
|---|---|
| Design & Manufacturing Standard | DIN 3352 |
| Body Material | Ductile Iron (GGG40/500-7) |
| Pressure Rating (PN) | PN10, PN16, PN25 (Available) |
| Size Range (DN) | DN50 (2") to DN600 (24") |
| Connection Type | Flanged (DIN 2501, EN 1092-2) |
| Stem Material | Stainless Steel (SS304/SS316 optional) |
| Seat & Seal Material | EPDM, NBR, Viton (Customizable) |
| Operation Type | Handwheel, Gear Operator (Optional) |
| Temperature Range | -10°C to +120°C (Depends on seat material) |
| Face-to-Face Dimension | As per DIN 3202 |
The primary benefit for our clients is the assurance of a reliable and long-term asset for their piping infrastructure. By choosing our DIN-compliant valve, you invest in reduced leakage risks, lower lifecycle costs due to durability and easy maintenance, and enhanced system safety and efficiency. Its standardized design simplifies inventory management and procurement for projects with European specifications.
Our commitment to your satisfaction is underscored by concrete evidence of our capability and reliability. Shanghai Zhibang Valve operates under an ISO9001 certified quality system, ensuring consistent manufacturing excellence. With an annual export value ranging between US$1 Million and US$1.5 Million, we have established a proven track record of supplying high-quality valves to demanding markets across six continents, including North America, Europe, and Southeast Asia. Our strategic shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing enable efficient and flexible logistics to meet your project timelines. Most importantly, we stand firmly behind the quality of this Ductile Iron Gate Valve with a comprehensive 24-month warranty, providing you with peace of mind and long-term operational security. Contact us today to discuss your specific requirements and experience the Zhibang difference in valve performance and service.
Frequently Asked Questions (FAQ):
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Q: What is the main advantage of using a valve compliant with DIN 3352?
A: Compliance with DIN 3352 ensures the valve meets specific dimensional, material, and testing standards widely recognized in Europe and many international projects. This guarantees interchangeability, reliable performance, and easier integration into systems designed to these norms. -
Q: Can this valve be used for steam applications?
A: This standard valve is designed for water, oil, and gas services. For steam applications, specific design considerations for higher temperatures and pressures are needed. Please consult with our technical team for valves suitable for steam service. -
Q: What does the 24-month warranty cover?
A: Our warranty covers defects in materials and workmanship under normal use and service conditions for a period of 24 months from the date of shipment. It includes repair or replacement of the faulty valve component. -
Q: Are the flanges drilled according to a specific standard?
A: Yes, the flanges are typically drilled according to DIN/EN standards (e.g., EN 1092-2 for PN rated flanges). Other flange facing and drilling standards (like ANSI/ASME) can be provided as a custom option upon request. -
Q: Is the valve suitable for underground burial?
A: The standard valve is designed for above-ground installation. For direct burial, special considerations such as a fully encapsulated epoxy coating or a specific installation chamber are required to prevent external corrosion. We can provide coated valves for such applications. -
Q: Do you offer actuators for automated operation?
A> Yes, we can supply this gate valve equipped with electric, pneumatic, or hydraulic actuators. Please provide your automation requirements (voltage, torque, control signal) for a tailored solution. -
Q: What is the lead time for an order of DN300 valves?
A: Lead time depends on the order quantity and specific configuration. For standard DN300 valves, we typically maintain stock or offer competitive production schedules. Contact our sales team with your quantity for an accurate delivery estimate. -
Q: How do I determine the correct seat material (EPDM, NBR, etc.) for my application?
A: The seat material selection depends on the fluid media, temperature, and chemical compatibility. EPDM is common for hot water, NBR for oil and fuels. Our technical team can assist you in selecting the most suitable material based on your operating conditions.
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