DIN 3352 Gate Valve With Mill Test Report and 12-Month Warranty
Product Spotlights
As a professional manufacturer with a focus on quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our DIN 3352 Gate Valve series. Engineered for demanding industrial applications, these valves are designed to provide secure isolation and robust flow control in pipeline systems. Our commitment to international standards and rigorous quality control ensures that each valve delivers consistent performance and long-term durability. With an annual export value reaching up to US$1.5 million and a presence in major global markets, we have built a reputation for supplying dependable valve solutions backed by solid documentation and warranty support.
Core Product Features & Technical Advantages:
- Compliant Design: Manufactured in strict accordance with the DIN 3352 standard, ensuring dimensional interchangeability, proper face-to-face dimensions, and compliance with European pressure equipment directives.
- Robust Construction: The valve body is typically cast from high-grade materials such as WCB cast steel, ductile iron, or CF8/CF8M stainless steel, selected based on the service media and pressure requirements.
- Reliable Sealing System: Features a wedge gate design (solid, flexible, or split wedge options available) that provides tight shut-off. Seat rings are often made from stainless steel or hardened materials for wear resistance and extended service life.
- Corrosion-Resistant Stem: The rising stem is manufactured from stainless steel (e.g., SS304 or SS416), with an ACME thread for smooth operation and protection against galling and corrosion.
- Versatile Operation: Available with standard handwheel operation, bevel gearboxes for high-torque applications, or can be fitted with electric actuators for remote and automated control systems.
- Comprehensive Documentation: Each valve is supplied with a Mill Test Report (MTR), providing traceable material certification and proof of mechanical and pressure tests performed at our factory.
Detailed Technical Specifications:
| Parameter | Specification / Options |
|---|---|
| Design & Production Standard | DIN 3352 |
| Pressure Rating (PN) | PN10, PN16, PN25, PN40 |
| Size Range (DN) | DN50 (2"), DN65 (2.5"), DN80 (3"), DN100 (4"), DN150 (6"), DN200 (8"), DN250 (10"), DN300 (12"), DN350 (14"), DN400 (16"), DN450 (18"), DN500 (20"), DN600 (24") |
| End Connection Standard | Flanged as per DIN EN 1092-2 (PN10/16/25/40), Form B1 (raised face) |
| Body Material (Typical) | Cast Steel (1.0619/WCB), Ductile Iron (GGG40/50), Stainless Steel (1.4308/CF8, 1.4408/CF8M) |
| Gate & Seat Material | Stainless Steel, Hardened Stainless Steel, Stellite Hardfacing (optional) |
| Stem Material | Stainless Steel (1.4108/SS416, 1.4305/SS303, 1.4301/SS304) |
| Packing Material | Graphite, PTFE, or Combination |
| Test Standards | Shell Test: 1.5 x PN, Seat Test: 1.1 x PN (per API 598 / DIN 3230) |
| Temperature Range | -29°C to +425°C (material dependent) |
| Operation | Handwheel (Rising Stem), Bevel Gear Operator (ratio customizable), Electric Actuator (on request) |
Benefits for Your Operations:
- Reduced Downtime: The robust design and quality materials minimize failures, leading to higher system availability and lower maintenance costs.
- Simplified Procurement & Installation: Compliance with the widely recognized DIN standard ensures easy replacement and integration into existing systems.
- Enhanced Safety & Compliance: The provided Mill Test Report offers full material traceability and proof of testing, which is crucial for safety audits and regulatory compliance in industries like oil & gas, power generation, and chemical processing.
- Long Service Life: Careful selection of wear-resistant components like stem and seat materials results in a valve that withstands frequent cycling and harsh conditions.
- Global Acceptance: The DIN standard is accepted and specified in many projects across Europe, Asia, the Middle East, and other regions, making our valves suitable for international supply chains.
Trust in a product backed by a manufacturer with a proven track record. Established in 2016, Shanghai Zhibang Valve operates under an ISO9001-certified quality management system, a testament to our consistent manufacturing processes. Our valves are shipped from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics to our key markets across North and South America, Europe, Southeast Asia, Africa, and Oceania. We stand behind the quality of our DIN 3352 Gate Valves with a comprehensive 12-month warranty, covering defects in materials and workmanship. This commitment, combined with detailed certification, provides you with confidence and value. Contact us today to discuss your specific requirements or to request a quotation for a reliable valve solution for your next project.
Frequently Asked Questions (FAQ):
-
What does "DIN 3352" specify for this gate valve?
DIN 3352 is a German industrial standard that defines the basic dimensions, pressure ratings, face-to-face lengths, and testing requirements for iron and steel gate valves. Valves built to this standard ensure interchangeability and compatibility with other DIN-standard piping components. -
What is included in the Mill Test Report (MTR)?
The MTR is a certificate provided by the material manufacturer. For our valves, it typically includes chemical composition analysis, mechanical property tests (tensile strength, yield strength, elongation), heat treatment data, and results of non-destructive tests if applicable. This provides full traceability for the valve body and major component materials. -
Can this valve be used for both on/off service and flow regulation?
Gate valves are primarily designed for isolation (fully open or fully closed). While they can be used for throttling in some low-velocity applications, it is not generally recommended as it can cause vibration, wire drawing (erosion) of the seat and disc, and accelerated wear. For precise flow control, a globe valve or control valve is more suitable. -
What are the main differences between PN10, PN16, PN25, and PN40 pressure ratings?
PN stands for "Pressure Nominal." PN10 is rated for 10 bar at ambient temperature, PN16 for 16 bar, and so on. The selection depends on your system's maximum working pressure. Higher PN ratings indicate a valve designed with a thicker wall and stronger components to withstand higher internal pressures. -
Is the 12-month warranty valid internationally?
Yes, our standard 12-month warranty from the date of shipment covers defects in material and workmanship under normal use and service conditions. Warranty claims are processed through our sales department, and we have support channels in our main export markets. -
Can you provide valves with electric actuators?
Yes, we offer the option to fit our DIN 3352 gate valves with electric actuators from reputable brands or can supply the valves as "ready-to-fit" units without actuators. The actuator specifications (torque, voltage, control signal) can be customized based on your project requirements. -
What packing material is recommended for high-temperature applications?
For services exceeding 250°C, graphite-based packing is generally recommended due to its excellent thermal stability and self-lubricating properties. For lower temperatures or corrosive media, PTFE packing may be suitable. We can advise on the best option for your specific conditions. -
Do you offer customization, such as special coatings or trim materials?
Yes, we can provide customization options including epoxy coatings (e.g., Fusion Bonded Epoxy) for corrosion protection, galvanizing, special trim materials like Stellite or Monel for abrasive/corrosive services, and non-standard lengths. Please provide your detailed specifications for a quote.
Send Inquiry to This Supplier
You May Also Like
-
Ductile Iron Flanged Gate Valve, DN50 to DN300 Sizes, DIN 3352 CompliantNegotiableMOQ: 1 Unit
-
DIN 3352 Gate Valve With Extended Warranty and Mill Test Report ProvidedNegotiableMOQ: 1 Unit
-
Gate Valve DIN 3352 PN16 for Steam Applications, Cast Steel ConstructionNegotiableMOQ: 1 Unit
-
Full Port DIN 3352 Gate Valve, Ductile Iron Body With Stainless Steel TrimNegotiableMOQ: 1 Unit
-
PN10 PN16 Gate Valve Compliant With DIN 3352, Cast Iron Body With Bronze TrimNegotiableMOQ: 1 Unit
-
Ductile Iron Gate Valve for Marine Pipeline Systems, Meets DIN 3352 SpecNegotiableMOQ: 1 Unit
-
Ductile Iron Gate Valve, Standard Compliant With DIN 3352, 24-Month WarrantyNegotiableMOQ: 1 Unit
-
DIN 3352 PN10 PN16 Gate Valve With Handwheel Operation, 2-Year WarrantyNegotiableMOQ: 1 Unit
-
Marine Cast Iron Gate Valve DIN 3352 for Engine Room Cooling Water Pipe LinesNegotiableMOQ: 1 Unit
-
Cast Iron Gate Valve for Marine Use Compliant With DIN 3352, PN6 to PN16 Pressure ClassesNegotiableMOQ: 1 Unit




