Industrial Gate Valve Compliant With DIN 3352 Standard, Cast Stainless Steel Body, Rising Stem
Product Spotlights
As a leading manufacturer with a strong commitment to quality, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our premium Industrial Gate Valve engineered to meet the rigorous DIN 3352 standard. Built with a robust cast stainless steel body and featuring a reliable rising stem design, this valve is engineered for superior performance and longevity in demanding industrial environments. Our expertise, backed by ISO9001-certified processes, ensures every valve delivers precise flow control, exceptional durability, and dependable shut-off, making it a trusted component for your critical piping systems worldwide.
Key Features & Technical Advantages:
- Superior Construction: The valve body is precision-cast from high-grade stainless steel (such as CF8/304 or CF8M/316), offering excellent resistance to corrosion, erosion, and high pressures, ensuring reliable service in aggressive media.
- DIN 3352 Compliance: Manufactured in strict adherence to DIN 3352 standards for face-to-face dimensions, pressure ratings, and testing, guaranteeing dimensional interchangeability, safety, and performance consistency expected in international markets.
- Rising Stem Design: The non-rotating rising stem provides clear visual indication of the valve position (open or closed), enhancing operational safety and simplifying maintenance.
- Robust Sealing: Features a metal-to-metal wedge/seat design, providing a bubble-tight seal suitable for high-temperature applications and ensuring minimal leakage over extended service life.
- Versatile Operation: Available with a standard handwheel for manual operation or an optional gearbox for easier actuation in larger sizes or high-pressure applications.
- Wide Application Range: Engineered for a broad spectrum of industrial uses including water treatment, oil & gas, chemical processing, power generation, marine, and general pipeline services.
Detailed Technical Specifications:
| Parameter | Specification |
|---|---|
| Design & Manufacturing Standard | DIN 3352 |
| Body Material | Cast Stainless Steel (A351/A351M CF8/304, CF8M/316) |
| Stem Material | Stainless Steel (A182 F6a/F304/F316) |
| Seat & Wedge Material | Stainless Steel |
| Pressure Rating (PN) | PN10, PN16, PN25, PN40 |
| Size Range (DN) | DN50 (2") to DN600 (24") |
| Temperature Range | -20°C to +200°C (depending on seat material) |
| End Connection | Flanged, DIN/EN 1092-2 Form B1 (Standard), other standards available |
| Operation | Manual Handwheel (Standard), Gear Operator (Optional) |
| Testing Standard | Shell Test & Seat Test per DIN 3230 / ISO 5208 |
Benefits for Your Operations:
- Long-Term Reliability: The corrosion-resistant stainless steel construction minimizes maintenance needs and extends valve service life, reducing total cost of ownership.
- Global Compatibility: Compliance with DIN 3352 ensures easy integration into existing European-standard and internationally recognized piping systems, simplifying procurement and installation.
- Enhanced Safety: The rising stem provides a clear, fail-safe visual cue, preventing accidental operation and contributing to a safer working environment.
- Precise Flow Control: Offers full-port design with minimal pressure drop when fully open, and a tight shut-off when closed, ensuring efficient system performance.
- Customizable Solutions: We offer flexibility in material grades, pressure classes, and actuator options to meet specific project requirements.
With a proven track record of exporting to diverse markets across North America, South America, Europe, Asia, Africa, and Oceania, and handling an annual export value of US$1 Million - US$1.5 Million, Shanghai Zhibang has established itself as a reliable global supplier. Our ISO9001 certification underpins our commitment to consistent quality control from raw material to finished product. Sourced directly from our manufacturing facility in Shanghai and shipped via major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, you gain access to competitively priced, high-performance industrial valves supported by efficient logistics. Choose our DIN 3352 Industrial Gate Valve for a robust, compliant, and dependable solution that safeguards your operations and enhances system integrity.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of a gate valve with a rising stem?
A: The rising stem provides a clear visual indication of whether the valve is open or closed, which is crucial for operational safety and maintenance. It also typically indicates a design where the stem threads are isolated from the flow media, reducing wear and corrosion. -
Q: Does compliance with DIN 3352 mean the valve is suitable for all European projects?
A: DIN 3352 is a widely recognized standard in Europe and many other regions for gate valve dimensions and pressure ratings. It ensures dimensional interchangeability. However, final suitability depends on matching the specific Pressure Nominal (PN) rating, material, and end connection standard (like EN 1092 flanges) required by the project. -
Q: Can this valve handle corrosive fluids?
A: Yes, the cast stainless steel body (typically 304 or 316 grade) provides good resistance to a wide range of corrosive media, including water, many chemicals, and mild acids. For highly aggressive chemicals, confirming the specific stainless steel grade with our engineering team is recommended. -
Q: What is the typical lead time for orders?
A: Lead times vary based on order quantity, size, and specification. Standard sizes and pressure ratings often have shorter lead times. We provide specific timelines upon receipt of your detailed inquiry. -
Q: Are other end connections besides flanged available?
A: While flanged ends per DIN/EN 1092 are standard, other connection types such as butt-weld ends can be available as a custom option. Please specify your requirement when inquiring. -
Q: Is the valve suitable for steam service?
A: Yes, with its metal seat and stainless steel construction, this gate valve is suitable for saturated steam applications within its specified temperature and pressure range (up to 200°C). Ensure the selected PN rating is appropriate for the steam pressure. -
Q: Do you provide actuated versions of this valve?
A: Yes, we can equip this valve with electric, pneumatic, or hydraulic actuators upon request. The rising stem design is well-suited for various types of linear actuators. -
Q: What quality tests are performed on the valves?
A> Each valve undergoes rigorous testing including hydrostatic shell tests and seat leakage tests per standards like DIN 3230 or ISO 5208. Certificates of compliance and test reports can be provided.
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