JIS F7301 Bronze Globe Valve

About product

The JIS F7301 Bronze Globe Valve is a type of marine valve designed for marine applications. It is built to adhere to the Japanese Industrial Standards (JIS) to ensure reliability and compatibility within the industry.

  • Compliant with JIS standards: 5K or 16K flanges
  • Suitable for water supply systems, HVAC, and industrial processes.

Additional information




5K, 10K



Product Detail

The Components Of F7301 Copper Valve

The copper valve is constructed using various materials for different components:

  • Body: The body of the copper valve is made of BC6, which stands for Bronze Casting No. 6. BC6 is a type of bronze alloy known for its excellent corrosion resistance, making it suitable for marine environments.
  • Bonnet: The bonnet, which covers and protects the internal components of the valve, is also made of BC6 bronze.
  • Stem: The stem connects the hand wheel to the disc and controls the opening and closing of the globe valve. It is made of C3771B, a brass alloy with good strength and corrosion resistance.
  • Disc: The disc is the movable part of the valve that regulates the flow of fluid. It is made of BC6 bronze, known for its durability and resistance to corrosion.
  • Packing Nut: The packing nut, made of forged brass, is used to compress the packing material and create a seal, preventing leakage around the stem.
  • Packing Gland: The packing gland, made of C3771B brass, holds the packing material securely in place, ensuring a reliable seal and preventing fluid leakage.
  • Hand Wheel: The hand wheel provides manual control for operating the globe valve. It is made of FC20, which refers to cast iron with good strength and durability.
  • Name Plate: The name plate, typically made of aluminum, is used for labeling and identification purposes. It displays important information such as the valve’s specifications, model number, or manufacturer’s details.
  • Hand Wheel Nut: The hand wheel nut, made of SS41, refers to a type of carbon steel known for its strength and resistance to corrosion. It is used to secure the hand wheel to the stem.
  • Bolt: Bolts are used to fasten different copper valve components together. In the case of the JIS F7301 Bronze Globe Valve, the bolts are made of C3771B brass.
  • Nut: Nuts are used in conjunction with bolts to secure the globe valve components. The nuts in this valve are also made of C3771B brass.

Features Of F7301 Copper Valve

The F7301 Copper Valve offers several key features that make it a reliable choice for various applications. Here are the features of the F7301 Copper Valve:

  • Flange Options:
    Compliant with JIS standards: 5K or 16K flanges for easy installation.
  •  Precise Fluid Control:
    Globe valve design ensures accurate throttling and flow regulation.
  • Versatile Applications:
    Suitable for water supply systems, HVAC, and industrial processes.
  • Easy Installation and Maintenance:
    Standard JIS flange connections and accessible internal components for convenience.

F7301 Copper Globe Valve Parameter

1 201106231055241 拷贝

321 1/414011590124-15170125
401 1/216012095124-15190140
Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

Let's have a chat

Ask for a quote

Zava Marine