DIN 3352 Carbon Steel Gate Valve With Rising Stem and Handwheel
Product Spotlights
As a professional manufacturer with a proven track record since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in delivering robust and reliable industrial valves. Our DIN 3352 Carbon Steel Gate Valve with Rising Stem and Handwheel embodies our commitment to quality and performance. Engineered for demanding applications, this valve offers superior shut-off capability, durability in harsh environments, and ease of operation, making it a trusted component for fluid control systems worldwide.
This valve is designed to meet the rigorous DIN 3352 standard, ensuring compatibility and reliability in European and international projects. Its construction from carbon steel provides an excellent balance of strength and cost-effectiveness for a wide range of industrial services.
Key Features & Technical Advantages:
- Robust Construction: The valve body, bonnet, gate, and stem are manufactured from high-grade carbon steel, offering exceptional tensile strength and resistance to mechanical stress and pressure surges.
- Rising Stem Design: Provides clear visual indication of the valve position (open or closed), enhancing operational safety and preventing accidental mishandling.
- Efficient Flow Control: Features a full-bore design that minimizes pressure drop when fully open, ensuring efficient system performance and reduced energy consumption.
- Durable Sealing: Utilizes metal-to-metal seating (standard) for reliable, bubble-tight shut-off in high-temperature and high-pressure services. Alternative soft-seated designs are available upon request for specific applications.
- Easy Operation & Maintenance: The handwheel operation allows for smooth opening and closing, even under high differential pressures. The bolted bonnet design facilitates easier maintenance and inspection.
- Wide Compatibility: Flanged ends conform to DIN standards (PN16, PN25), ensuring easy integration into existing piping systems common in Europe, Asia, and other global markets.
Detailed Technical Specifications:
| Parameter | Specification |
| Product Standard | DIN 3352 |
| Body & Bonnet Material | Carbon Steel (WCB/A216 Gr.WCB) |
| Gate & Stem Material | Carbon Steel (13Cr or equivalent) |
| Pressure Rating | PN16, PN25 (Class 150, 300 optional) |
| Temperature Range | -29°C to +425°C |
| Seat Type | Metal Seat (Standard), Resilient Seat (Optional) |
| End Connection | Flanged (RF face as per DIN 2501) |
| Operation | Manual Handwheel (Gearbox operation available for larger sizes) |
| Size Range (Nominal Diameter) | DN15 (1/2") to DN500 (20") |
| Leakage Class | API 598 / MSS-SP-61 (Zero visible leakage for seat test) |
Benefits for Your Operations:
- Enhanced System Reliability: The robust design minimizes failure risks, reducing unplanned downtime and maintenance costs.
- Long Service Life: Carbon steel construction offers excellent corrosion resistance in many industrial media, extending valve lifespan.
- Operational Safety: The rising stem provides clear position indication, and the sturdy handwheel allows for controlled operation, protecting personnel and equipment.
- Global Project Compliance: Conformance to DIN 3352 makes this valve suitable for projects requiring European standards, facilitating procurement for international engineering firms.
- Cost-Effective Solution: Provides a high-performance valve option without the premium cost associated with stainless steel or alloy valves, offering excellent value.
Frequently Asked Questions (FAQ):
Q1: What is the main advantage of a rising stem gate valve?
A: The primary advantage is visual indication. As the handwheel is turned, the stem rises or lowers, providing an immediate and clear visual confirmation of whether the valve is open or closed, which is crucial for operational safety.
Q2: Is this valve suitable for steam service?
A: Yes, with its metal seat and carbon steel construction rated for temperatures up to 425°C, this valve is commonly used for saturated and superheated steam applications in power plants and industrial processes.
Q3: Can you provide valves with different flange standards, like ANSI?
A: Absolutely. While the standard offering is DIN flanges, we can manufacture this valve with ANSI B16.5 flanges (RF or RTJ) upon request to suit North American or other project specifications.
Q4: What is the typical lead time for an order?
A: Lead times vary based on size, quantity, and any customizations. Standard sizes (DN15-DN300) are often available from stock or have a shorter production cycle. We provide specific lead time quotes with every formal inquiry.
Q5: Do you offer any other operator options besides the handwheel?
A: Yes. For larger sizes (typically above DN250) or high-pressure applications, we offer optional bevel gear operators to reduce the required operating torque. Electric or pneumatic actuators can also be fitted for automated control systems.
Q6: How do you ensure quality control?
A: Our manufacturing process is certified under ISO9001, ensuring systematic quality management. Each valve undergoes rigorous testing, including shell tests, seat tests (per API 598 or equivalent), and dimensional checks before shipment.
Q7: What media is this valve not recommended for?
A> Carbon steel is not recommended for highly corrosive media like strong acids, chlorides, or caustic solutions without appropriate internal coatings or alternative material grades. We advise consulting our engineers for such applications.
Q8: What are your main export regions and shipping terms?
A: We have extensive experience exporting to North America, South America, Europe, Southeast Asia, Africa, and the Middle East. We ship primarily from Shanghai, Guangzhou, Hong Kong, and Beijing ports and can work under standard Incoterms like FOB, CIF, or CFR based on customer preference.
Backed by our ISO9001 certification and nearly a decade of manufacturing expertise since 2016, Shanghai Zhibang guarantees a product built to last. Our consistent annual export value of US$1-1.5 Million to diverse global markets is a testament to the reliability and acceptance of our valves. We combine robust engineering with competitive pricing and reliable logistics from major Chinese ports. Choose our DIN 3352 Carbon Steel Gate Valve for a dependable, high-value solution that meets international standards. Contact us today for a detailed quotation, technical datasheets, or to discuss your specific project requirements.
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