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Home > Industrial Equipment & Components > Valve > Gate Valve > DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications

DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications

DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications thumbnail-3

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DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications photo-1

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DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications photo-4

DIN 3352 Cast Iron Gate Valve for Ballast and Bilge Systems in Marine Applications photo-5

Product Spotlights

DIN 3352 compliant cast iron gate valve designed for marine ballast and bilge systems. Offers robust cast iron construction, flanged connections, and reliable sealing (metal or resilient). Available in sizes DN50 to DN300 with pressure ratings PN10-PN25. Ensures durable performance in seawater applications, easy integration into standard piping, and positive flow control for ship safety and operation.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Cast Iron

Standard:

Other, DIN 3352

Application:

Other, Marine Ballast and Bilge Systems

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Material Cast Iron

Standard Other, DIN 3352

Application Other, Marine Ballast and Bilge Systems

Connection Type Flanged

Pressure Rating PN10 to PN25

Size Range DN50 to DN300

Sealing Metal-to-metal or resilient

Operation Handwheel or gearbox

Color Standard black or customizable

As a specialized manufacturer of industrial valves, Shanghai Zhibang Valve Manufacture Co., Ltd. leverages its expertise to produce robust and reliable flow control solutions for demanding environments. Our DIN 3352 Cast Iron Gate Valve is engineered specifically for marine applications, offering dependable performance in ballast and bilge systems where durability and leak-tight shutoff are critical. With over seven years of manufacturing experience and a commitment to ISO9001 quality management, we provide valves that meet international standards and withstand the harsh conditions of sea service.

This valve is designed to provide a full, unobstructed flow path when open and a positive seal when closed, making it ideal for isolating sections of piping in marine vessels. Its construction and compliance with the DIN 3352 standard ensure compatibility with European and international marine engineering specifications.

Key Features and Technical Specifications:

Durable Cast Iron Body: The valve body is manufactured from high-grade cast iron, providing excellent corrosion resistance and mechanical strength suitable for seawater and other marine fluids.
Standard Compliance: Designed and manufactured in accordance with DIN 3352 standards, ensuring dimensional accuracy, pressure ratings, and material requirements for flanged gate valves.
Marine-Specific Application: Optimized for use in ship ballast systems (for water intake and discharge to control stability) and bilge systems (for collecting and discharging waste water), where reliable isolation is essential.
Robust Sealing Mechanism: Features a wedge gate design that provides a metal-to-metal seal or can be equipped with resilient sealing faces for enhanced tightness, minimizing leakage in closed position.
Flanged Connection: Equipped with standard flanged ends as per DIN dimensions, facilitating easy and secure installation into marine piping networks.
Manual or Geared Operation: Available with a standard handwheel for smaller sizes or an optional gearbox operator for larger diameters (DN200 and above), allowing for easier actuation under higher pressures.
Pressure and Size Range: Designed to handle nominal pressures (PN) typically from PN10 to PN25. The valve is available in a wide range of sizes to suit various pipeline dimensions.

Detailed Technical Parameters Table:

Parameter	Specification / Range	Notes
Design Standard	DIN 3352	For flanged gate valves
Body Material	Cast Iron	Grade customizable
Nominal Pressure (PN)	PN10, PN16, PN25	Common ratings
Size Range (DN)	DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300	Other sizes available upon request
End Connection	Flanged	DIN flange dimensions
Seat Type	Metal wedge or resilient faced	Selectable based on application
Operation Mode	Handwheel (standard), Gearbox (optional for large sizes)	Eases operation
Test Standards	Shell test, seat test per relevant standards	Ensures integrity

Benefits for Your Marine Operations:

Enhanced System Reliability: The valve's robust design minimizes failure risks, contributing to the overall safety and operational continuity of ballast and bilge systems.
Long Service Life: Cast iron construction and appropriate sealing materials resist corrosion from seawater, extending the valve's lifespan and reducing maintenance frequency.
Easy Integration: Compliance with DIN 3352 ensures the valve fits seamlessly into existing or new marine piping designed according to European standards, simplifying procurement and installation.
Positive Flow Control: Provides a clear open passage for full flow and a reliable shutoff, allowing precise control over ballast water transfer and bilge drainage.
Cost-Effective Solution: Offers a balance of performance, durability, and value, making it a prudent choice for shipbuilders, repair yards, and fleet operators.

Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, has built a strong reputation for quality and reliability. Our ISO9001 certification underpins our systematic approach to manufacturing, ensuring consistent product quality. With an annual export value ranging between US$1 Million and US$1.5 Million, we have successfully supplied our valves to diverse markets across North and South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics. For your marine projects requiring dependable, standard-compliant valves, our DIN 3352 Cast Iron Gate Valve represents a proven solution backed by manufacturing expertise and global delivery capability. Contact us to discuss your specific requirements or to request a quotation.

Frequently Asked Questions (FAQ):

What does DIN 3352 specify for this gate valve?
DIN 3352 is a German industrial standard that defines the design, dimensions, pressure ratings, and testing requirements for flanged gate valves. Our valve conforms to these specifications, ensuring compatibility with piping systems designed under this standard.
Is cast iron suitable for seawater applications?
Yes, high-quality cast iron offers good resistance to corrosion, especially when the fluid is seawater. It is a commonly used and cost-effective material for many marine valve applications, including ballast and bilge systems.
Can this valve be used for other fluids besides water?
While designed for marine water systems, it can potentially handle other compatible fluids. However, the suitability for specific chemicals or oils should be verified based on material compatibility and operating conditions.
What are the main differences between metal seal and resilient seal options?
A metal-to-metal seal (wedge) is durable and suitable for high temperatures but may allow minimal leakage. A resilient seal (with insert faces) provides tighter shutoff with lower leakage but may have different temperature limits. The choice depends on application requirements.
Do you offer valves in sizes outside the listed DN range?
Yes, we can accommodate requests for non-standard sizes. Customized manufacturing is available upon request, subject to technical feasibility and order volume.
What is the typical delivery time for standard sizes?
For standard DN sizes and pressure ratings, we generally maintain stock or can produce with a lead time communicated upon order confirmation. Delivery times vary based on quantity and destination.
Are these valves suitable for automated operation?
The standard design is for manual operation via handwheel or gearbox. For automated control, the valve can be adapted with an actuator (electric, pneumatic, or hydraulic), which would be a separate customization.
What documentation accompanies the valve shipment?
We provide standard documentation including a material test report, pressure test certificate, and dimensional drawings. Certificates of conformity to DIN 3352 can also be supplied.