ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

Goldsupplier.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join GoldSupplier.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Industrial Equipment & Components > Valve > Butterfly Valve > JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding thumbnail-3

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding thumbnail-4

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding thumbnail-5

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding photo-1

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding photo-2

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding photo-3

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding photo-4

JIS F7300 Flanged Ball Valve for Seawater Cooling Systems in Shipbuilding photo-5

Product Spotlights

JIS F7300 compliant flanged ball valve specifically engineered for corrosive seawater cooling systems in shipbuilding. Features corrosion-resistant materials, reliable bubble-tight sealing, and flanged connections for easy installation. Enhances system reliability, reduces maintenance, and ensures compatibility with global marine specifications. Available in various sizes, materials, and operation modes.

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

Key Specifications

Get Latest Price

Standard:

JIS F7300

Application:

Other, Seawater Cooling Systems in Shipbuilding

Connection Type:

Flanged

Contact Supplier Request Quote Chat Now

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
Contact Us

Standard JIS F7300

Application Other, Seawater Cooling Systems in Shipbuilding

Connection Type Flanged

Valve Type Ball Valve

Body Material Optional (e.g., Cast Steel, Stainless Steel)

Seat Material Corrosion-resistant material (e.g., PTFE, NBR)

Pressure Rating Available upon request (e.g., 10K, 16K)

Size Range Customizable (e.g., DN15 - DN300)

Operation Manual lever, gearbox, or pneumatic actuator

As a professional valve manufacturer with a strong focus on the marine industry, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our specialized JIS F7300 Flanged Ball Valve, engineered specifically for demanding seawater cooling systems in shipbuilding. Established in 2016 and holding ISO9001 certification, we understand the critical need for reliability and durability in marine applications. This valve is designed to offer superior flow control and long-term sealing performance in corrosive saltwater environments, ensuring the efficient and safe operation of your vessel's cooling circuits. Our commitment to quality and precision manufacturing makes this valve a trusted component for shipyards and marine engineers worldwide.

The core design of this ball valve prioritizes resistance to seawater corrosion and biofouling. Key features and technical specifications include:

Robust Construction: The valve body is typically manufactured from materials like cast steel (WCB) or stainless steel (CF8/CF8M), selected for their strength and corrosion resistance. Internal components and seals are made from specialized materials such as PTFE or NBR to withstand prolonged exposure to seawater.
JIS F7300 Compliance: Manufactured in strict accordance with the Japanese Industrial Standard F7300 for ship valves, ensuring dimensional compatibility, pressure ratings, and material requirements suitable for marine service.
Flanged Connection: Features standard JIS flanges (10K, 16K, etc.), facilitating easy and secure installation into existing piping systems without the need for special adapters, reducing installation time and cost.
Full Port Design (Optional): Available in full port (full bore) configuration to minimize pressure drop across the valve, which is crucial for maintaining optimal flow rates in cooling systems.
Enhanced Sealing: Utilizes advanced seat designs and sealing technologies to provide a bubble-tight shut-off, preventing leakage of seawater which could lead to system inefficiency or damage.
Versatile Operation: Can be supplied with a standard manual lever, a gearbox for easier operation of larger sizes, or prepared for the attachment of pneumatic/ electric actuators for remote control integration.

For shipbuilders and operators, the primary benefits are significant:

System Reliability: Reduces the risk of unexpected valve failure in critical cooling loops, minimizing downtime and costly repairs at sea.
Reduced Maintenance: The corrosion-resistant materials and reliable sealing extend service intervals, lowering long-term operational costs.
Global Compatibility: Adherence to JIS standards ensures the valve is a suitable fit for a wide range of vessels, particularly those built to Asian specifications, simplifying procurement for global fleets.

Below is a summary of typical specifications (customizable to project requirements):

Parameter	Typical Specification
Design Standard	JIS F7300
Pressure Class	10K, 16K, or as requested
Size Range (DN)	15, 20, 25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300
Body Material Options	Cast Steel (SCPH2, WCB), Stainless Steel (SCS13A, CF8/CF8M)
Seat / Seal Material	PTFE, Reinforced PTFE, NBR, EPDM
Test Standard	JIS F7300 / Shipbuilding standards

Backed by our ISO9001-certified manufacturing processes and an annual export value reflecting consistent global demand, Shanghai Zhibang Valve has established a strong presence in key maritime markets from North America and Europe to Southeast Asia and Oceania. Our valves are shipped from major ports like Shanghai and Guangzhou, ensuring efficient logistics. Choosing our JIS F7300 Flanged Ball Valve means partnering with a dedicated manufacturer that delivers proven performance for seawater cooling applications. We encourage you to contact us with your specific project requirements for a detailed quotation and technical support to ensure the optimal valve solution for your shipbuilding needs.

Frequently Asked Questions (FAQ)

Q: What is the main advantage of using a JIS F7300 standard valve over other standards for marine applications?
A: The JIS F7300 standard is specifically developed for ship valves, ensuring materials, dimensions, and pressure ratings are suitable for the marine environment. It offers high compatibility with vessels built to Japanese and many Asian shipbuilding specifications, which are prevalent in the global fleet.
Q: Can this valve handle other fluids besides seawater in a ship's system?
A: While optimized for seawater, the corrosion-resistant materials used (e.g., stainless steel, PTFE seals) make it suitable for other shipboard fluids like fresh water, lubricating oil, or fuel oil, depending on the specific material configuration chosen. Always confirm compatibility for your specific medium.
Q: Is the valve suitable for both above-deck and below-deck installation?
A: Yes. The robust construction and corrosion-resistant materials allow for installation in various ship locations. However, for exposed above-deck applications, specifying appropriate exterior coatings or stainless steel materials is recommended for enhanced weather resistance.
Q: What are the available actuator options for remote operation?
A: The valve can be supplied as a manual unit or prepared with a mounting pad for later addition of pneumatic (air) or electric actuators. We can provide integrated actuated packages upon request to meet your automation needs.
Q: How do I determine the correct pressure rating (10K, 16K, etc.) for my application?
A: The required pressure class depends on the maximum working pressure in your specific cooling system piping. Consult your system design pressure or provide the service conditions, and our technical team can recommend the appropriate rating.
Q: What is the typical lead time for an order of these valves?
A: Lead time varies based on order quantity, size, material specifications, and current production schedule. Standard configurations may have shorter lead times, while fully customized orders require more. We provide estimated lead times with every quotation.
Q: Do you provide documentation and certifications with the valves?
A: Yes. Standard documentation includes a material test report, inspection report, and packing list. Additional certifications as per customer requirements can be discussed and provided when applicable.
Q: Can you supply valves with different flange face finishes (e.g., raised face, flat face)?
A> Absolutely. Flange dimensions and face types (RF, FF) are manufactured according to JIS B2220 or other specified standards. Please indicate your required flange standard and face type when inquiring.