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Help CenterMarine Cast Iron Gate Valve DIN 3352 Standard, Flanged Design for PN10 Pressure
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As a professional valve manufacturer with a strong export footprint, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to offer our Marine Cast Iron Gate Valve. Engineered to the rigorous DIN 3352 standard with a robust flanged design for PN10 pressure, this valve is built for reliable isolation and control in demanding marine and industrial environments. Our commitment to ISO9001-certified manufacturing processes ensures each valve delivers consistent performance, durability, and value, making it a trusted choice for global clients seeking dependable fluid handling solutions.
This gate valve is specifically designed to meet the needs of shipbuilding, offshore platforms, and land-based industrial plants where secure shut-off is critical. Its cast iron construction provides excellent strength and corrosion resistance, essential for withstanding harsh conditions. The flanged ends facilitate secure and leak-proof connections to piping systems, simplifying installation and maintenance. Below are the key technical specifications presented in a clear format:
| Product Standard | DIN 3352 |
| Body Material | Cast Iron |
| Design Pressure | PN10 (10 bar) |
| Connection Type | Flanged Ends (DIN Standard) |
| Valve Type | Rising Stem Gate Valve |
| Operation Mode | Manual Handwheel |
| Seat Type (Optional) | Resilient Seat (for general service) or Metal Seat (for higher temperatures) |
| Port Size Range (Sample) | DN50, DN80, DN100, DN150, DN200 (Other sizes available upon request) |
| Max. Temperature (Standard) | Up to 120°C |
| Primary Application | Marine piping, seawater lines, ballast systems, industrial water, and neutral fluids |
The advantages of choosing our DIN 3352 Marine Gate Valve are substantial for your operations:
- Superior Sealing Performance: The gate design ensures a tight, bubble-tight shut-off when fully closed, minimizing leakage and ensuring system integrity.
- Robust Construction: Cast iron body and internal components offer high mechanical strength and durability against water hammer and pipeline stresses common in marine applications.
- Standard Compliance: Manufactured to DIN 3352, ensuring dimensional interchangeability and compatibility with European-standard piping systems, which is crucial for international projects and vessel construction.
- Easy Installation & Maintenance: The flanged design allows for straightforward bolting to pipeline flanges. The rising stem provides clear visual indication of the valve position (open/closed).
- Low Flow Resistance: When fully open, the gate retracts completely into the bonnet, offering a straight-through flow path with minimal pressure drop, enhancing system efficiency.
- Corrosion Resistance: Suitable for handling seawater, freshwater, and other non-aggressive fluids. Surface treatments like painting or coatings can be applied for enhanced protection upon request.
For clients, this translates into reliable long-term performance, reduced maintenance downtime, and compliance with international marine and industrial standards. It is a cost-effective solution that balances initial investment with operational lifespan.
Backed by our ISO9001 quality management system and nearly a decade of manufacturing expertise since our establishment in 2016, Shanghai Zhibang Valve delivers products you can trust. We export to diverse markets across North America, South America, Europe, Asia, Africa, and Oceania, with an annual export value reflecting our global reach and client confidence. Our strategic location in Shanghai and multiple shipment ports (Shanghai, Guangzhou, Hong Kong, Beijing) ensure efficient and flexible logistics. Choose our Marine Cast Iron Gate Valve for a robust, standards-compliant component that enhances the reliability and safety of your piping systems. Contact us today for detailed quotations, technical data sheets, or to discuss custom requirements tailored to your specific project needs.
Frequently Asked Questions (FAQ)
Q1: Is this valve suitable for seawater applications?
A: Yes, the cast iron construction and design make it well-suited for handling seawater, ballast water, and other marine fluids. For highly corrosive environments, discussing optional coatings or material upgrades with our team is recommended.
Q2: What does "PN10" pressure rating mean?
A: PN10 indicates a nominal pressure rating of 10 bar at ambient temperature (typically 20°C). This is the maximum continuous pressure the valve is designed to withstand safely.
Q3: Are the flanges compatible with ANSI/ASME standards?
A: This valve is manufactured to DIN flange standards. While dimensional differences exist, adaptor flanges are commonly used to connect DIN flanges to ANSI systems. Please specify your connection standard when inquiring.
Q4: Can this valve be operated automatically?
A: The standard version is manual. However, we can provide it as a prepared unit for the later addition of an electric or pneumatic actuator. Inquire about actuated versions.
Q5: What is the temperature limit for this cast iron valve?
A: The standard temperature range is up to approximately 120°C. For higher temperature applications, selecting a metal seat option and confirming specific limits is necessary.
Q6: Do you offer different sizes beyond the common ones listed?
A: Absolutely. While we stock common sizes, we have manufacturing capabilities to produce valves in a wide range of port sizes (DN). Provide your required size for a custom quote.
Q7: What is the lead time for an order?
A: Lead time depends on order quantity and specifications. Standard sizes may have shorter lead times, while custom orders require more production time. We provide estimated timelines upon order confirmation.
Q8: What certifications come with the valve?
A: Our manufacturing facility is ISO9001 certified, ensuring consistent quality control. The valve itself is produced to meet DIN 3352. Specific product test certificates (like pressure tests) are available upon request.
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