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DN100 Marine Gate Valve for Central Cooling Water Lines in Ship HVAC Systems, Flanged Ends
Product Spotlights
DN100 marine gate valve designed for ship HVAC cooling lines. Features flanged ends for secure connection, durable cast/stainless steel construction, full port design for minimal flow loss, and optional actuation. Provides reliable isolation, enhances system efficiency, and withstands marine environments. ISO9001 certified manufacturer supports global delivery.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Other, Marine Gate Valve
Application:
Other, Central Cooling Water Lines in Ship HVAC Systems
Material:
Other, Cast Steel or Stainless Steel
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Type
Other, Marine Gate Valve
Application
Other, Central Cooling Water Lines in Ship HVAC Systems
Material
Other, Cast Steel or Stainless Steel
Nominal Diameter
DN100 (100mm)
Connection Type
Flanged Ends
Operation
Manual or Actuated
Pressure Rating
PN16 or PN25
Temperature Range
Standard ambient to moderate temperatures
Standards
Marine industry standards compliant
Design
Full port, non-rising stem
Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, specializes in producing high-quality marine valves for global shipbuilding and maintenance markets. As a dedicated manufacturer with ISO9001 certified quality management, we understand the critical role reliable valves play in vessel operations. Our DN100 Marine Gate Valve is engineered specifically for central cooling water lines within ship HVAC systems, offering robust performance and durability to ensure uninterrupted cooling flow and system integrity.
This valve is a cornerstone for managing coolant distribution, directly impacting the efficiency and safety of onboard climate control. Its design prioritizes seamless integration, reliable shut-off, and long service life in demanding marine environments. We combine stringent manufacturing controls with practical engineering to deliver a product that meets the exacting needs of marine engineers and procurement specialists worldwide.
Core Features and Technical Specifications:
- Precision Engineered for Marine HVAC: The valve is specifically designed for central cooling water circuits, ensuring optimal flow control and isolation capabilities essential for system maintenance and efficiency.
- Robust Construction & Materials: Typically constructed from durable cast steel or corrosion-resistant stainless steel options, providing strength and longevity against seawater and coolant media.
- Flanged End Connection: Features standardized flanged ends (e.g., ANSI, DIN, JIS standards available) for secure, leak-resistant piping integration, simplifying installation and replacement.
- Full Port Design: Offers minimal flow restriction when fully open, maximizing cooling water throughput and reducing pressure drop across the valve.
- Reliable Sealing Mechanism: Utilizes a wedge or parallel disc gate design with resilient sealing faces to ensure a tight shut-off, preventing unwanted coolant leakage.
- Operational Versatility: Available in manual operation (handwheel) or with optional actuator packages for remote or automated control integration.
- Non-Rising Stem Option: Common design saves vertical space, ideal for compact piping layouts within ship HVAC systems.
Below is a summary of key specifications:
| Parameter | Typical Value / Description |
| Nominal Size (DN) | 100 |
| Connection Type | Flanged Ends |
| Primary Material Body | Cast Steel (WCB) or Stainless Steel (304/316) |
| Pressure Rating | PN16, PN25 (or Class 150, 300) |
| Temperature Range | Standard: -20°C to 120°C (material dependent) |
| Gate Type | Solid Wedge or Parallel Double Disc |
| Stem Type | Non-Rising Stem (common), Rising Stem optional |
| Operation | Manual Handwheel, Electric or Pneumatic Actuator optional |
| Face-to-Face Dimension | Complies with relevant flange standard dimensions |
Benefits for Your Operations:
- System Reliability: Ensures dependable isolation of cooling water lines, facilitating safe maintenance and preventing system-wide disruptions.
- Enhanced Flow Efficiency: Full port design minimizes energy loss in the cooling circuit, supporting optimal HVAC performance.
- Durability in Marine Settings: Material choices resist corrosion from coolant and ambient conditions, extending valve life and reducing replacement frequency.
- Simplified Installation & Maintenance: Standard flanged connections and accessible design reduce installation time and ease future servicing.
- Compliance & Safety: Manufactured under ISO9001, the valve aligns with common marine industry requirements for quality and performance.
Shanghai Zhibang Valve leverages its ISO9001 certified production processes and annual export experience of US$1-1.5 Million to deliver consistent quality. We ship from major ports including Shanghai, Guangzhou, Hongkong, and Beijing, serving a broad network across North America, South America, Europe, Asia, Africa, and Oceania. This global footprint ensures reliable supply and support. Our DN100 Marine Gate Valve embodies this commitment, providing a proven, robust solution for your ship's cooling water management needs. For detailed specifications, material options, or to discuss your specific project requirements, please contact our team.
Frequently Asked Questions (FAQ):
-
What is the primary function of this gate valve in a ship HVAC system?
It serves as an isolation valve for the central cooling water lines, allowing operators to completely shut off water flow to specific sections for maintenance, repair, or system reconfiguration without draining the entire circuit. -
Can this valve be used with other fluids besides cooling water?
While designed for cooling water, its construction is suitable for various non-aggressive liquids in marine systems, such as freshwater, lubricating oil, or low-pressure seawater, depending on the selected material grade. -
What flange standards are available?
Common standards include ANSI, DIN, JIS, and GB. The specific flange type and facing can be customized upon request to match your existing piping specifications. -
Is the valve suitable for automated control systems?
Yes. The standard manual valve can be fitted with optional electric or pneumatic actuators, enabling integration into automated control panels for remote operation. -
How does the non-rising stem design benefit installation?
The non-rising stem means the handwheel does not move vertically when operating. This saves overhead space in tight engine room or HVAC compartment layouts, making installation more flexible. -
What maintenance is typically required?
Periodic inspection of the sealing surfaces and stem packing is recommended. The design allows for relatively straightforward maintenance, such as repacking the stem gland, without removing the entire valve from the line. -
Are different pressure ratings offered?
Yes. Standard ratings like PN16 (approx. 16 bar) and PN25 (approx. 25 bar) are common. Higher pressure classes may be available depending on material and design customization. -
What is the typical delivery lead time?
Lead times vary based on order quantity and specific configuration (material, actuator option). Standard configurations often have shorter lead times due to regular production scheduling.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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