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Home > Industrial Equipment & Components > Valve > Gate Valve > Marine Piping System Cast Iron Gate Valve, Full Port Design, GB/T Compliant

Marine Piping System Cast Iron Gate Valve, Full Port Design, GB/T Compliant

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Product Spotlights

GB/T compliant cast iron marine gate valve featuring a full port design for minimal flow resistance. Durable construction ensures reliability in marine piping systems. Manufactured under ISO9001 QMS, offering customizable pressure ratings and sizes. Ideal for efficient and cost-effective flow control onboard ships and offshore installations.

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

Key Specifications

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Material:

Cast Iron

Application:

Other, Marine Piping Systems

Design:

Full Port

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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
Company Profile
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Material Cast Iron

Application Other, Marine Piping Systems

Design Full Port

Compliance GB/T Compliant

Connection Type Flanged

Operation Manual

Pressure Rating Available upon request

Size Range Customizable

Certification ISO9001 Quality Management System

As a dedicated manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in producing high-performance valves for demanding applications. Our Marine Piping System Cast Iron Gate Valve with Full Port Design is engineered to meet the rigorous standards of maritime operations. Built to comply with GB/T specifications, this valve offers reliable flow control and durability in marine environments, ensuring the safety and efficiency of your piping systems.

We understand the critical nature of marine equipment, where reliability is paramount. This valve is designed to provide a robust sealing solution, minimize pressure drop, and withstand the corrosive conditions often encountered onboard ships and offshore installations. With an annual export value reflecting our global reach, our products are trusted in markets across North America, South America, Europe, Asia, Africa, and Oceania.

Product Features & Technical Specifications:

Full Port Design: The valve features a full port (also known as full bore) design, meaning the internal diameter of the valve opening matches the diameter of the connected piping. This minimizes flow resistance and pressure drop, allowing for maximum fluid throughput, which is essential for efficient system performance.
Cast Iron Construction: The body and major components are constructed from durable cast iron, providing excellent strength and resistance to deformation under pressure. Cast iron is a cost-effective material suitable for many marine applications involving water, oil, and other non-corrosive aggressive fluids.
GB/T Compliance: Manufactured in accordance with Chinese GB/T standards, ensuring dimensional accuracy, material quality, and performance metrics align with recognized national technical specifications for industrial valves.
Flanged Ends: Typically equipped with flanged ends for secure and standardized connection to marine piping systems, facilitating easier installation and maintenance.
Manual Operation: Designed for manual operation via a handwheel, providing straightforward and direct control over the valve's open/closed status.
Robust Sealing: The gate valve design provides a tight seal when closed, effectively isolating sections of the pipeline. The sealing mechanism is designed for longevity and repeated cycling.
Marine Application Focus: Engineered considering the specific challenges of marine environments, including potential exposure to moisture, vibration, and variable pressures.

Key Advantages & Customer Benefits:

Enhanced Flow Efficiency: The full port design reduces turbulence and friction loss, leading to better pump efficiency and lower energy consumption for the fluid transfer system.
System Reliability: Durable cast iron construction and compliant manufacturing offer a reliable component that contributes to the overall uptime and safety of the marine piping system.
Simplified Maintenance: The standard design and common flange connections make installation, inspection, and potential replacement more straightforward, reducing downtime and labor costs.
Cost-Effective Solution: Cast iron gate valves provide a balance of performance and economy, making them a practical choice for many marine applications without compromising on core functionality.
Global Supply Capability: With shipment ports in Shanghai, Guangzhou, Hongkong, and Beijing, we offer flexible logistics options to serve our international clientele efficiently.

Typical Technical Parameters (Specific sizes and pressure ratings are customizable):

Parameter	Description / Typical Range
Primary Material	Cast Iron
Valve Type	Gate Valve
Port Type	Full Port (Full Bore)
Operation Mode	Manual (Handwheel)
Connection Standard	Flanged (Standard dimensions available)
Design Standard	GB/T Compliant
Pressure Class	Available upon request (e.g., PN10, PN16)
Size Range (Nominal Diameter)	Customizable (Common marine sizes can be produced)
Primary Application	Marine Piping Systems (Water, Oil, etc.)

Trust & Quality Assurance:

Shanghai Zhibang Valve Manufacture Co., Ltd. operates under an ISO9001 Quality Management System, which underscores our commitment to consistent manufacturing processes and product quality. Established in 2016, we have grown to serve a diverse global market, exporting to regions including North America, South America, Eastern and Western Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our annual export volume demonstrates our capacity and reliability as a supplier. This Marine Cast Iron Gate Valve embodies our focus on delivering compliant, durable, and functional components for critical industries. We encourage you to contact us for specific technical requirements, pricing, and to leverage our multi-port shipping options from Shanghai, Guangzhou, Hongkong, and Beijing for seamless delivery.

Frequently Asked Questions (FAQ):

Q: What is the main advantage of a Full Port design in a gate valve?
A: A Full Port (or Full Bore) design ensures the flow passage inside the valve is the same size as the pipeline. This significantly reduces flow restriction and pressure loss, which is beneficial for maintaining system efficiency and minimizing pump load.
Q: Is cast iron suitable for all marine fluid applications?
A: Cast iron offers good strength and is cost-effective for applications with water, oil, and other fluids that are not highly corrosive. For extremely corrosive media (e.g., strong acids), alternative materials like stainless steel may be recommended. Please consult with us for your specific fluid type.
Q: What does GB/T compliance mean for this valve?
A: GB/T refers to Chinese National Standards. Compliance means the valve is manufactured according to the dimensional, material, and testing specifications outlined in relevant GB/T standards for gate valves, ensuring a standardized and reliable product.
Q: Can this valve be used in high-pressure marine systems?
A: The pressure rating is customizable. Cast iron gate valves are available in various pressure classes (e.g., PN10, PN16, etc.). You need to specify your required pressure rating during inquiry so we can provide the appropriate valve.
Q: What types of connections are available?
A: This valve series is typically designed with flanged ends, which is the standard connection method for many marine piping systems. Other connection types may be available as a customization option.
Q: Does the company offer certifications for the valve?
A: Our manufacturing facility is certified under the ISO9001 Quality Management System, which governs our processes. The valve itself is produced to meet GB/T standards. Specific product certifications (like CE for Europe) can be discussed based on project requirements.
Q: What is the typical delivery time and shipping process?
A: Delivery time depends on order quantity and specific customization. We ship from major ports like Shanghai, Guangzhou, Hongkong, and Beijing, offering flexible logistics to global destinations.
Q: Can I request a different material or special coating for the valve?
A: Yes, as a manufacturer, we offer customization options. Materials like ductile iron or coatings for enhanced corrosion resistance can be explored based on your technical needs and budget.