Marine Globe Valves

Mariani Marine Globe Valves are engineered to meet the demanding conditions of marine and offshore applications. Designed for durability, precision, and high performance, these valves provide reliable flow control for seawater, fuel, ballast, and other critical fluid systems onboard vessels and offshore platforms. Mariani Marine Globe Valves are trusted for their long service life and reliability in shipbuilding, offshore rigs, and marine maintenance. Whether for cargo vessels, naval ships, or offshore processing units, these valves ensure safe and efficient operation in critical fluid control systems.

Key Features

Key features and benefits of Mariani Globe Valves.
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Key Features

Manufactured from high-grade marine alloys such as bronze and stainless steel, these globe valves are built to withstand harsh saltwater environments. This ensures long-term durability, preventing rust and degradation even in the most demanding offshore conditions.
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Key Features

Designed for accurate throttling, Mariani Marine Globe Valves provide exceptional control over fluid flow with minimal pressure drop. Their internal structure optimises flow efficiency, making them ideal for regulating seawater, fuel, and other critical marine fluids.
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Key Features

Engineered to operate under extreme conditions, these valves handle high pressures and temperatures commonly found in marine and offshore applications. Their robust construction ensures reliability in essential shipboard systems, including ballast control, cooling, and fuel transfer.

Threaded Mariani Globe Valves

Threaded Mariani Globe Valves are high-performance flow control solutions designed for marine and offshore applications. Built with corrosion-resistant materials such as bronze and stainless steel, these valves provide exceptional durability in saltwater environments. The threaded connection design offers ease of installation and maintenance, making them a preferred choice for smaller-diameter piping systems where quick assembly and disassembly are required.

Size range: DN08 - DN100 (1/4" - 4")
Connection: Threaded
Working Pressure: 225 - 700psi
Material: Bronze
Application: Potable/Waste/Sea Water, Cooling Systems, Oil, Gases, Air, Desalination
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Flanged Mariani Globe Valves

Designed to withstand harsh environments, these valves provide precise throttling, reliable shutoff, and excellent durability. The flanged end connections ensure a secure, leak-proof fit, making them ideal for high-pressure and high-temperature systems where safety and efficiency are critical. Built from corrosion-resistant materials such as bronze and stainless steel, ensuring longevity in seawater and aggressive media applications. Designed for accurate throttling and minimal pressure drop, making them suitable for seawater cooling, ballast control, fuel systems, and steam applications.

Size range: DN15 - DN100 (1/2" - 4")
Connection: Flanged
Working Pressure: 225 - 350psi
Material: Bronze
Application: Potable/Waste/Sea Water, Cooling Systems, Oil, Gases, Air, Desalination
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Marine Services

General Marine services can include work for a number of various applications including Fire Protections Sprinkler Systems, Wastewater, Potable Water, Cooling & Ballast, HVAC, Ship Side Valves and Ballast Systems. Our marine valves are produced with the highest quality materials, ensuring durability and longevity.

Frequently Asked Questions

What materials are Mariani Marine Globe Valves made from?

Mariani Marine Globe Valves are typically made from corrosion-resistant materials like bronze, stainless steel, and other marine-grade alloys. These materials ensure durability and long service life in harsh saltwater environments.

What industries use Mariani Marine Globe Valves?

These valves are primarily used in the marine, shipbuilding, and offshore industries. They are essential for applications such as seawater cooling, ballast systems, fuel handling, and other critical fluid control processes.

What are the advantages of using globe valves in marine applications?

Globe valves offer precise flow control and excellent sealing capabilities, making them ideal for regulating fluid flow in marine systems. Their design minimises leakage and ensures efficient performance in high-pressure environments.

Are Mariani Marine Globe Valves available in different connection types?

Yes, these valves are available with flanged, threaded, and welded end connections. This flexibility allows for seamless integration into various piping systems on ships and offshore platforms.

Can Mariani Marine Globe Valves handle high temperatures?

Yes, these valves are designed to withstand extreme temperatures, making them suitable for steam, hot water, and other high-temperature applications in marine settings.

Do Mariani Marine Globe Valves comply with maritime standards?

Yes, they are manufactured to meet international maritime regulations and standards, including those set by classification societies such as ABS, DNV, and Lloyd’s Register.

What sizes are available for Mariani Marine Globe Valves?

These valves come in a range of sizes, typically from DN15 (1/2") to DN300 (12"), to accommodate different flow requirements in marine applications.

How do Mariani Marine Globe Valves ensure leak-proof performance?

They feature precision-machined sealing surfaces and high-quality seats, ensuring tight shutoff and minimal leakage, even under high-pressure conditions.

Are Mariani Marine Globe Valves suitable for throttling applications?

Yes, their design allows for precise throttling and regulation of fluid flow, making them ideal for controlling flow rates in shipboard systems.

What maintenance is required for Mariani Marine Globe Valves?

Regular inspection, cleaning, and lubrication of moving parts are recommended to maintain optimal performance. Periodic checks on the sealing surfaces and packing are also essential for longevity.

Can these valves be automated?

Yes, Mariani Marine Globe Valves can be fitted with electric or pneumatic actuators for remote operation, improving efficiency and control in marine systems.

Where can I purchase Mariani Marine Globe Valves?

They can be sourced from specialised marine valve suppliers, shipbuilding contractors, and authorised distributors who cater to offshore and maritime industries.

FAQ

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Mariani Globe Valves