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Marine Gate Valve With Flanged Ends, Stainless Steel Construction per GB/T
Product Spotlights
Stainless steel marine gate valve with flanged ends, manufactured per GB/T standards for superior seawater corrosion resistance. Features full-port design for minimal pressure drop, customizable pressure/size ratings (PN10-PN25, DN15-DN300), and optional gear operation. ISO9001-certified production ensures reliable performance for ballast, cooling, and fuel systems in global marine applications.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Stainless Steel (as per GB/T standards)
Application:
Other, Marine and Offshore Systems
Connection Type:
Flanged Ends
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Stainless Steel (as per GB/T standards)
Application
Other, Marine and Offshore Systems
Connection Type
Flanged Ends
Product Standard
Manufactured per GB/T specifications
Valve Type
Gate Valve
Operation Type
Manual (Handwheel), optional gear operation
Pressure Rating
Customizable (e.g., PN10, PN16, PN25)
Size Range
Available from DN15 to DN300 (customizable)
Seat Type
Resilient or Metal Seat (optional)
Certification
ISO9001 Quality Management System
As a professional manufacturer with a strong foothold in the global valve market, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our premium Marine Gate Valve with Flanged Ends. Engineered with precision and durability in mind, this valve is constructed from high-grade stainless steel in strict compliance with GB/T standards, making it an ideal and reliable choice for demanding marine and offshore applications. Since our establishment in 2016, we have dedicated ourselves to producing valves that withstand harsh environments, a commitment reflected in our ISO9001 certification and our products reaching markets across North America, Europe, Asia, and beyond. This valve is designed to offer superior flow control, exceptional corrosion resistance, and long-term operational reliability, providing critical system integrity for your marine projects.
Core Features & Technical Advantages:
- Robust Stainless Steel Construction: The entire valve body, gate, stem, and flanges are fabricated from selected stainless steel grades, offering outstanding resistance to seawater corrosion, pitting, and crevice corrosion, ensuring a prolonged service life in saline environments.
- Flanged End Design for Secure Connection: The flanged ends facilitate easy, bolted installation into existing pipeline systems, providing a strong, leak-proof connection that is essential for high-pressure marine systems such as ballast, bilge, cooling, and fuel lines.
- Precision Manufacturing per GB/T: Adherence to Chinese GB/T standards guarantees dimensional accuracy, material conformity, and performance reliability, offering a trustworthy alternative to other international standards like ANSI/ASME or DIN.
- Full Port Design: The valve features a full-bore design that minimizes pressure drop and allows for smooth, unobstructed flow of fluids, which is crucial for efficient system operation and pigging applications.
- Versatile Pressure & Size Options: Available in a wide range of pressure ratings (e.g., PN10, PN16, PN25) and nominal diameters (DN15 to DN300), this valve can be customized to meet the specific pressure and flow requirements of your application.
- Reliable Sealing Mechanism: Depending on the service media, options include resilient seats for tight shut-off in general service or metal-seated versions for higher temperatures and more abrasive fluids.
- Easy Operation and Maintenance: The standard handwheel operation is ergonomically designed for smooth opening and closing. For larger sizes or higher differential pressures, gear operators are available as an optional upgrade.
Detailed Technical Specifications:
| Design Standard | GB/T |
| Face-to-Face Dimension | As per GB/T 12221 |
| Flange Standard | GB/T 9113 (Can be supplied to ANSI B16.5, DIN, JIS upon request) |
| Pressure-Temperature Rating | As per selected pressure class (e.g., PN16) |
| Test Standard | Shell Test & Seat Test per GB/T 13927 |
| Operation | Manual Handwheel (Standard), Gear Operator (Optional) |
| Stem Design | Rising Stem, Non-rising Handwheel |
Benefits for Your Marine Operations:
- Enhanced System Safety: The robust construction and reliable sealing ensure safe isolation of pipeline sections, preventing leaks and potential environmental hazards.
- Reduced Lifetime Cost: The corrosion-resistant stainless steel construction minimizes maintenance needs and replacement frequency, leading to lower total cost of ownership.
- Global Compliance & Compatibility: Manufactured to recognized GB/T standards and customizable to other international norms, our valves ensure compatibility and ease of integration into global marine projects.
- Streamlined Logistics: With major shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we offer flexible and efficient logistics solutions to deliver your order worldwide.
Frequently Asked Questions (FAQ):
-
Q: Is this gate valve suitable for seawater applications?
A: Yes, absolutely. The stainless steel construction is specifically chosen for its excellent corrosion resistance against seawater, making it a preferred choice for ballast, cooling, and other marine seawater systems. -
Q: Can you supply valves with flanges to ANSI or DIN standards instead of GB/T?
A: Yes, customization is available. While our standard offering complies with GB/T, we can manufacture valves with flanges meeting ANSI B16.5, DIN, JIS, or other specified standards upon request. -
Q: What is the maximum pressure rating available for this valve?
A: The pressure rating is customizable. Common ratings include PN10, PN16, and PN25. Please consult with our sales team regarding the specific pressure class required for your application. -
Q: Do you offer actuated versions of this marine gate valve?
A: The standard version is manually operated. However, we can provide options for electric, pneumatic, or hydraulic actuation to enable remote operation as part of a customized solution. -
Q: What is the lead time for an order?
A: Lead times vary based on order quantity, size, pressure rating, and customization requirements. Generally, for standard specifications, production can be completed within a competitive timeframe. Please contact us for a precise schedule. -
Q: Does your company hold any quality certifications?
A: Yes, our manufacturing processes are certified under the ISO9001 Quality Management System, ensuring consistent product quality and reliable performance. -
Q: What is the temperature range for this valve?
A: The operational temperature range depends on the specific stainless steel grade and seat material selected. For standard stainless steel with resilient seats, it is suitable for a wide range of temperatures common in marine applications. Specific limits can be confirmed upon inquiry. -
Q: Can I get a sample before placing a bulk order?
A: Sample policies are available upon request. We encourage you to discuss your sampling requirements with our sales department to evaluate the product's suitability for your needs.
Backed by nearly a decade of manufacturing expertise and an annual export value ranging between US$1 Million to US$1.5 Million, Shanghai Zhibang Valve has proven its capability to deliver high-quality, reliable valve solutions to a diverse clientele across six continents. Our marine gate valve embodies this commitment to excellence. By choosing our product, you are not just purchasing a valve; you are investing in system integrity, operational safety, and long-term value from a trusted partner with global reach. For detailed quotations, technical datasheets, or to discuss your specific project requirements, please do not hesitate to contact our team today.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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