Are you ready to set sail with the best marine air vent heads on the market? In the vast ocean of manufacturing options in China, finding the right factory can feel overwhelming. But understanding the top players in this industry is crucial for ensuring quality and reliability in your marine projects. By comparing these leading factories, you can make informed decisions that enhance your vessel’s performance and safety. Dive into our article to discover the top marine air vent head manufacturers and unlock the secrets to choosing the best for your needs!

Marine Cast Iron 53ON Air Vent Head – JINBO MARINE

Product Details: Marine Cast Iron 53ON Air Vent Head, used for the ventilation of oil or water tanks on vessels.

Technical Parameters:
– Material: Cast Iron (FC200/FCD450), Stainless Steel (SUS304), NBR Rubber
– Design Standard: JIS F3012-1990, Test Standard: JIS 7400-1996, Flange size as pe…

Application Scenarios:
– Ventilation system for oil tanks on vessels
– Ventilation system for water tanks on vessels

Pros:
– Prevents sea water, rain, insects, and sparks from entering the tank
– Maintains tank pressure by breathing and inhaling

Cons:
– Limited to specific flange sizes (5K, 10K, 16K)
– Potential for corrosion if not maintained properly

Quality Marine Air Vent Head & Marine Can Water Filter factory from China

Product Details: Quality Marine Air Vent Head & Marine Can Water Filter from Yangzhou FeiHang Ship Accessories Factory, focusing on marine piping accessories and hydraulic valve parts.

Technical Parameters:
– Design Standards: CB/T3594-1994
– Body Material: Nodular Cast Iron

Application Scenarios:
– Used in marine applications for air venting and water filtration.
– Applicable for ships, oil platforms, and offshore installations.

Pros:
– High-quality materials including cast iron and stainless steel.
– Wide range of specifications available.

Cons:
– Limited information on specific product dimensions.
– No detailed performance metrics provided.

Quality AIR VENT HEAD & JIS BRONZE MARINE VALVE factory from China

Product Details: Quality AIR VENT HEAD & JIS BRONZE MARINE VALVE factory from China

Technical Parameters:
– Minimum Order Quantity: 1PCS
– Packaging Details: CARTO/Plywood Box

Application Scenarios:
– Marine applications
– Industrial piping systems

Pros:
– High-quality manufacturing standards
– Wide range of marine valves available

Cons:
– Limited information on specific product features
– Potential shipping delays from China

Marine Air Vent Head For Ballast Tank – Nicee Marine

Product Details: Marine Air Vent Head for Ballast Tank, made of cast iron and cast steel, suitable for ballast tanks, water tanks, and oil tanks.

Technical Parameters:
– Material: cast iron, cast steel
– Standard: JIS, CB, Pressure: 5K, 10K

Application Scenarios:
– Ballast tank ventilation
– Ventilation of oil tanks and water tanks on vessels

Pros:
– Durable materials (SS304, SS400, etc.)
– Multiple size options available (DN50-450)

Cons:
– Limited to specific standards (JIS, CB)
– Potentially higher cost due to material quality

Marine Air Vent Head | Rongkang – Reliable Ventilation Solutions

Product Details: Air Vent Head

Technical Parameters:
– Material: Stainless Steel
– Size: Various options available

Application Scenarios:
– Marine applications
– Industrial use

Pros:
– Durable and corrosion-resistant
– Easy to install

Cons:
– May require regular maintenance
– Cost may be higher than alternatives

Marine Cast Iron Air Vent Head JIS -KS91A-121(DN100-DN450) – JINBO MARINE

Product Details: Marine Cast Iron Air Vent Head JIS-KS91A-121(DN100-DN450)

Technical Parameters:
– Material: Cast Iron
– Standards: JIS-KS91A-121

Application Scenarios:
– Ventilation of oil tanks on vessels
– Ventilation of water tanks on vessels

Pros:
– Durable construction with cast iron material
– Complies with JIS standards for reliability

Cons:
– Limited to specific flange sizes (5K, 10K, 16K)
– Weight may be a concern for installation

Marine best quality cast iron Air Vent Head

Product Details: Marine Best Quality Cast Iron Air Vent Head, JIS standard cast iron air vent head with size DN100-450

Technical Parameters:
– JIS cast iron air vent head DN100-450
– Standard Materials: body fc200, float sus316, strainer sus400, packing nbr

Application Scenarios:
– Used in marine applications for air venting
– Suitable for various marine valve systems

Pros:
– High-quality cast iron construction
– Available in multiple sizes (DN100-450)

Cons:
– Limited to specific JIS standards
– Material may not be suitable for all environments

Niikura Cast Iron 53-ON Air Vent (Pipe) Head 5k – Hi-Sea Marine

Product Details: Niikura Cast Iron 53-ON Air Vent(Pipe) Head 5k

Technical Parameters:
– Design standard: 53-on
– End standard: JISB2220, End type: Flange, PN: 5k, DN: 40mm-450mm

Application Scenarios:
– Marine applications requiring air venting
– Industrial settings with pipe systems

Pros:
– Durable materials including cast iron and stainless steel
– Wide range of sizes available (DN: 40mm-450mm)

Cons:
– Potential for corrosion if not properly maintained
– Weight may be a concern for some installations

DN50 DN65 Cylindrical Float Type Marine Air Vent Head Type D,DS

Product Details: DN50 DN65 Cylindrical Float Type Marine Air Vent Head Type D,DS. Brand: DEYUAN MARINE. Type: Cylindrical Float. Model: Type D, Type DS. Nominal Size: DN50~DN65. Material: Cast iron. Flange: CB4196-2011 or GB/T 2501-2010. Installed: Upper end of air pipe of oil tank.

Technical Parameters:
– Nominal Diameter: DN50~DN450
– Material Options: Cast iron, nodular cast steel

Application Scenarios:
– Oil tanks on various ships
– Water tanks on offshore drilling platforms

Pros:
– Durable construction
– Meets strict quality requirements

Cons:
– Limited size options for certain models
– Potential compatibility issues with non-standard flanges

Cast Aluminum Air Vent Head, Buy CB Marine Air Pipe Head from China …

Product Details: Cast Aluminum Air Vent Head, made from aluminum alloy, used as a check valve in air pipe systems for oil or water tanks in vessels and offshore drilling platforms.

Technical Parameters:
– Material: Aluminum Alloy
– Flange Standard: JIS 5K, 10K, DIN PN10

Application Scenarios:
– Used in air pipe systems of oil tanks
– Used in air pipe systems of water tanks

Pros:
– Lighter than traditional cast iron air pipe heads
– Float ball type design for effective operation

Cons:
– May not be as durable as cast iron in extreme conditions
– Limited to specific applications in marine environments

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Comparison Table

Company	Product Details	Pros	Cons	Website
Marine Cast Iron 53ON Air Vent Head – JINBO MARINE	Marine Cast Iron 53ON Air Vent Head, used for the ventilation of oil or water tanks on vessels.	– Prevents sea water, rain, insects, and sparks from entering the tank – Maintains tank pressure by breathing and inhaling	– Limited to specific flange sizes (5K, 10K, 16K) – Potential for corrosion if not maintained properly	www.jinbomarine.com
Quality Marine Air Vent Head & Marine Can Water Filter factory from China	Quality Marine Air Vent Head & Marine Can Water Filter from Yangzhou FeiHang Ship Accessories Factory, focusing on marine piping accessories and hydra…	– High-quality materials including cast iron and stainless steel. – Wide range of specifications available.	– Limited information on specific product dimensions. – No detailed performance metrics provided.	www.fh-marine.com
Quality AIR VENT HEAD & JIS BRONZE MARINE VALVE factory from China	Quality AIR VENT HEAD & JIS BRONZE MARINE VALVE factory from China	– High-quality manufacturing standards – Wide range of marine valves available	– Limited information on specific product features – Potential shipping delays from China	www.greatmarinevalve.com
Marine Air Vent Head For Ballast Tank – Nicee Marine	Marine Air Vent Head for Ballast Tank, made of cast iron and cast steel, suitable for ballast tanks, water tanks, and oil tanks.	– Durable materials (SS304, SS400, etc.) – Multiple size options available (DN50-450)	– Limited to specific standards (JIS, CB) – Potentially higher cost due to material quality	www.niceemarine.com
Marine Air Vent Head	Rongkang – Reliable Ventilation Solutions	Air Vent Head	– Durable and corrosion-resistant – Easy to install	– May require regular maintenance – Cost may be higher than alternatives
Marine Cast Iron Air Vent Head JIS -KS91A-121(DN100-DN450) – JINBO MARINE	Marine Cast Iron Air Vent Head JIS-KS91A-121(DN100-DN450)	– Durable construction with cast iron material – Complies with JIS standards for reliability	– Limited to specific flange sizes (5K, 10K, 16K) – Weight may be a concern for installation	www.jinbomarine.com
Marine best quality cast iron Air Vent Head	Marine Best Quality Cast Iron Air Vent Head, JIS standard cast iron air vent head with size DN100-450	– High-quality cast iron construction – Available in multiple sizes (DN100-450)	– Limited to specific JIS standards – Material may not be suitable for all environments	www.acirmarine.com
Niikura Cast Iron 53-ON Air Vent (Pipe) Head 5k – Hi-Sea Marine	Niikura Cast Iron 53-ON Air Vent(Pipe) Head 5k	– Durable materials including cast iron and stainless steel – Wide range of sizes available (DN: 40mm-450mm)	– Potential for corrosion if not properly maintained – Weight may be a concern for some installations	hiseamarine.com
DN50 DN65 Cylindrical Float Type Marine Air Vent Head Type D,DS	DN50 DN65 Cylindrical Float Type Marine Air Vent Head Type D,DS. Brand: DEYUAN MARINE. Type: Cylindrical Float. Model: Type D, Type DS. Nominal Size:…	– Durable construction – Meets strict quality requirements	– Limited size options for certain models – Potential compatibility issues with non-standard flanges	www.deyuanmarine.com
Cast Aluminum Air Vent Head, Buy CB Marine Air Pipe Head from China …	Cast Aluminum Air Vent Head, made from aluminum alloy, used as a check valve in air pipe systems for oil or water tanks in vessels and offshore drilli…	– Lighter than traditional cast iron air pipe heads – Float ball type design for effective operation	– May not be as durable as cast iron in extreme conditions – Limited to specific applications in marine environments	www.jinbomarine.com

Frequently Asked Questions (FAQs)

What are marine air vent heads used for?

Marine air vent heads are essential components in marine vessels, designed to allow air circulation in tanks while preventing water ingress. They help maintain pressure balance and ensure the safe operation of fuel, ballast, and other tanks on ships.

Where are marine air vent head factories located in China?

China has several marine air vent head factories, primarily located in coastal cities like Shanghai, Guangzhou, and Ningbo. These regions benefit from proximity to shipping routes and access to skilled labor, making them ideal for manufacturing marine equipment.

What materials are used to manufacture marine air vent heads?

Marine air vent heads are typically made from durable materials like stainless steel, bronze, or plastic. These materials are chosen for their resistance to corrosion and ability to withstand harsh marine environments, ensuring longevity and reliability.

How can I ensure the quality of marine air vent heads from China?

To ensure quality, look for manufacturers with certifications like ISO 9001. Request samples, check customer reviews, and consider visiting the factory if possible. Establishing clear communication about your specifications can also help ensure you receive a high-quality product.

What is the typical lead time for marine air vent head orders?

Lead times can vary based on order size and factory workload, but typically range from 4 to 12 weeks. It’s best to discuss timelines with the manufacturer upfront to ensure your needs are met and to plan accordingly for shipping and delivery.