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Home > Industrial Equipment & Components > Valve > Check Valve > CB/T590 Marine Globe Valve for Main Engine Fuel Oil Supply and Return Systems

CB/T590 Marine Globe Valve for Main Engine Fuel Oil Supply and Return Systems

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Product Spotlights

CB/T590 compliant marine globe valve engineered for main engine fuel oil systems. Features robust construction with corrosion-resistant materials (cast steel/bronze/SS) for durability. Provides precise flow control and bubble-tight shut-off, enhancing safety and efficiency. Available in various pressure ratings (PN16/25, Class 150/300) and connections (flanged/threaded). ISO9001 manufactured, proven in global maritime markets, with customizable options.

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

Key Specifications

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Application:

Other, Main Engine Fuel Oil Supply and Return Systems

Product Standard:

CB/T590

Body Material:

Cast Steel, Bronze, Stainless Steel

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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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Application Other, Main Engine Fuel Oil Supply and Return Systems

Product Standard CB/T590

Body Material Cast Steel, Bronze, Stainless Steel

Connection Type Flanged, Threaded

Pressure Rating PN16, PN25, Class 150, Class 300

Temperature Range -20°C to 200°C

Operation Type Handwheel, Gear Operated

Seat Material Stainless Steel, Hardened Alloy

Seal Type Metal-to-Metal, Soft Seal

As a specialized manufacturer with ISO9001 certified production systems, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our high-performance CB/T590 Marine Globe Valve. Engineered specifically for the demanding environments of main engine fuel oil supply and return systems, this valve is a critical component for ensuring operational safety and efficiency on board vessels. With years of experience serving global maritime markets, we understand the need for reliability under pressure, precise flow control, and exceptional durability. Our commitment to quality manufacturing translates into a valve designed to meet rigorous marine standards and withstand the challenges of marine fuel handling.

This marine globe valve is constructed to provide superior shut-off capability and precise regulation of fuel oil flow, which is essential for the stable operation of ship propulsion systems. Its robust design minimizes pressure drop and enhances system efficiency.

Key Features & Technical Advantages:

Rugged Construction: Manufactured from high-grade materials such as cast steel, bronze, or stainless steel to resist corrosion from marine fuels and atmospheric conditions.
Precise Flow Control: The globe valve design allows for fine-tuning of flow rates, crucial for maintaining optimal fuel pressure to the main engine.
Reliable Sealing: Features metal-to-metal or optional soft seals for bubble-tight shut-off, preventing leaks and ensuring environmental safety.
Easy Operation & Maintenance: Designed with an ergonomic handwheel or available with gear operation for high-pressure applications. The design facilitates easy in-line maintenance.
Versatile Configuration: Available in various pressure ratings (PN16/25, Class 150/300) and connection types (flanged, threaded) to suit different piping specifications.

Technical Specifications Table:

Parameter	Specification
Design Standard	CB/T590
Nominal Pressure	PN16, PN25, Class 150, Class 300
Nominal Diameter (DN)	DN15 - DN200 (customizable)
Body Material	Cast Steel WCB, Bronze C95800, Stainless Steel CF8M
Seat & Disc Material	Stainless Steel 13Cr, Hardened Alloy Stellite
Stem Material	Stainless Steel
Operating Temperature	-20°C to +200°C
Operation	Handwheel, Gear Operator (optional)
Connection	Flanged (RF, RTJ), Threaded (NPT, BSP)

Benefits for Your Operations:

Enhanced System Safety: Reliable shut-off protects the engine and fuel system from overpressure and backflow incidents.
Reduced Maintenance Costs: Durable materials and robust design lead to longer service intervals and lower lifecycle costs.
Improved Fuel Efficiency: Precise control helps maintain optimal fuel flow, contributing to overall engine efficiency.
Global Compliance: Manufactured in accordance with CB/T590, a recognized standard for marine valves, ensuring acceptance in international markets.
Flexible Sourcing: Available for shipment from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, facilitating smooth logistics.

Backed by our ISO9001 quality management system and nearly a decade of manufacturing expertise since 2016, Shanghai Zhibang Valve delivers products you can trust. Our valves are proven in diverse markets across North America, South America, Europe, Asia, Africa, and Oceania, demonstrating their adaptability and reliability. With an annual export value reflecting consistent global demand, we have the capacity and experience to be your reliable partner. Choose our CB/T590 Marine Globe Valve for a combination of performance, durability, and value that safeguards your vessel's most critical systems. Contact us today to discuss your specifications or request a detailed quotation.

Frequently Asked Questions (FAQ):

Q: What is the primary function of this CB/T590 globe valve in a fuel oil system?
A: Its primary function is to provide reliable isolation and precise regulation of fuel oil flow within the supply and return lines of a ship's main engine, ensuring safe and efficient operation.
Q: Can this valve handle different types of marine fuel oil?
A: Yes, it is designed with corrosion-resistant materials suitable for handling various grades of marine fuel oil, including MDO and HFO. Specific material selection can be advised based on fuel type.
Q: What are the main differences between the handwheel and gear-operated versions?
A: Handwheel operation is standard for smaller sizes and lower differential pressures. Gear operators are recommended for larger valve sizes (typically above DN80) or higher-pressure systems to reduce required operating torque.
Q: Is this valve suitable for high-temperature applications?
A: The standard design is rated for temperatures up to 200°C, which covers typical fuel oil system temperatures. For applications exceeding this, special material or design considerations are available upon request.
Q: How does the CB/T590 standard benefit me as a buyer?
A> Adhering to the CB/T590 standard ensures the valve is designed, manufactured, and tested specifically for marine service, providing assurance of its fitness for purpose and compliance with common marine industry specifications.
Q: Do you offer custom configurations outside the standard specifications?
A: Yes, as a manufacturer, we can customize aspects such as materials, pressure ratings, connection ends, and actuator types to meet specific project requirements. Please provide your detailed specifications for a quote.
Q: What is your typical lead time for orders?
A: Lead times vary based on order quantity and specification. Standard configurations generally have shorter lead times. We provide estimated timelines upon order confirmation.
Q: What quality assurance measures are in place?
A> Our production is ISO9001 certified. We implement rigorous quality control checks throughout the manufacturing process, including material inspection, dimensional verification, pressure testing, and final performance checks.