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 F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems thumbnail-3

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems thumbnail-4

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems thumbnail-5

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems photo-1

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems photo-2

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems photo-3

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems photo-4

JIS F7480 Ductile Iron Butterfly Valve With Gear Operator for DN50-DN1200 Pipeline Systems photo-5

Product Spotlights

JIS F7480 standard ductile iron butterfly valve with gear operator for DN50-DN1200 pipelines. Features high-strength ductile iron construction for durability, a manual gearbox for easy operation under pressure, and bubble-tight sealing. Offers wafer/lug connections, epoxy coating, and customizable seat materials (EPDM/NBR/PTFE). Ideal for water, oil, gas, and chemical systems, providing reliable flow control and isolation with low maintenance.

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

Key Specifications

Get Latest Price

Application:

Other, Water

Material:

Ductile Iron Body and Disc

Size Range:

DN50 to DN1200

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

Application Other, Water

Material Ductile Iron Body and Disc

Size Range DN50 to DN1200

Design Standard JIS F7480

Operation Type Gear Operator

Connection Type Wafer or Lug (Optional)

Seat Material EPDM, NBR, PTFE (Customizable)

Pressure Rating PN10, PN16 (Available upon request)

Coating/Finish Epoxy Powder Coating

Temperature Range Optional, based on seat material

As a professional manufacturer with a solid foundation since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing robust and reliable flow control solutions for global industrial markets. Our JIS F7480 Ductile Iron Butterfly Valve with Gear Operator is engineered for demanding applications in pipeline systems ranging from DN50 to DN1200. This valve combines the superior strength of ductile iron with a precise gear operation mechanism, offering a dependable and long-lasting solution for regulating and isolating flow in water supply, wastewater treatment, oil & gas, and various chemical processing industries. Designed to meet the stringent JIS F7480 standard, it ensures performance consistency and interchangeability, giving engineers and project managers the confidence they need for critical infrastructure projects.

This valve is built to excel in challenging environments. Below are its key features and technical specifications:

Superior Material Construction: The valve body and disc are crafted from high-grade ductile iron (nodular cast iron), which provides excellent tensile strength, impact resistance, and durability compared to standard cast iron, significantly reducing the risk of fracture under pressure or water hammer conditions.
Precise Gear Operator: Equipped with a manual gear operator, this valve allows for smooth and effortless opening/closing even under high differential pressures. The gearbox provides mechanical advantage, reducing the required handwheel force and enabling precise flow control, which is crucial for throttling applications.
Bubble-Tight Shut-Off: Features a resilient seat (options include EPDM, NBR, or PTFE) that ensures a reliable, bubble-tight seal in the closed position, minimizing leakage and ensuring system integrity.
Broad Size and Pressure Compatibility: Available in a comprehensive size range from DN50 (2") to DN1200 (48") to suit various pipeline dimensions. Standard pressure ratings include PN10 and PN16, with other ratings available upon request to match specific project requirements.
Versatile End Connections: Offered in both wafer and lug body styles. The wafer type is designed for installation between two pipeline flanges, while the lug type allows for dead-end service and easier maintenance.
Corrosion and Abrasion Resistance: The valve components are protected by a high-quality epoxy powder coating, providing excellent resistance against corrosion, UV rays, and abrasive media, extending the valve's service life in outdoor or harsh chemical environments.
Low Maintenance Design: The simple and robust design, with few moving parts and a sealed gearbox, ensures minimal maintenance requirements and reduces total cost of ownership over the valve's lifecycle.

Here is a summary of typical technical specifications:

Specification	Details
Design & Manufacturing Standard	JIS F7480
Body & Disc Material	Ductile Iron (GGG-40/50)
Stem Material	Stainless Steel (Optional grades available)
Seat Material	EPDM (Standard), NBR, PTFE, Viton (Customizable)
Operation	Manual Gear Operator (Worm Gear)
Size Range (Nominal Diameter)	DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200
Pressure Rating (PN)	PN10, PN16 (Others: PN6, PN25 available upon request)
Connection Type	Wafer or Lug (Specify when ordering)
Face-to-Face Dimension	Complies with JIS F7480 / ISO 5752 Series 14
Coating	Epoxy Powder Coating (Standard color: RAL 5015 Blue)
Temperature Range	Depends on seat material (e.g., EPDM: -10°C to +120°C)
Leakage Class	Zero Leakage (Bubble-tight) per seat material capability

The advantages of choosing our JIS F7480 Ductile Iron Butterfly Valve translate directly into tangible benefits for your operations:

Enhanced System Reliability: The ductile iron construction and tight seal prevent unexpected failures and leaks, ensuring continuous and safe operation of your pipeline system.
Operational Efficiency and Safety: The gear operator reduces manual effort and allows for safe valve operation from a distance, improving operator safety and control accuracy.
Cost-Effective Solution: Its competitive price point, combined with low maintenance needs and long service life, offers an excellent return on investment compared to other valve types like gate or globe valves.
Global Project Compatibility: Adherence to the JIS F7480 standard makes this valve suitable for projects in Asia and other regions where Japanese industrial standards are specified or recognized, facilitating easier procurement and installation.
Flexibility and Customization: We offer various seat materials, end connections, and optional accessories (like limit switches, positioners, or locking devices) to tailor the valve to your specific media and control requirements.

Shanghai Zhibang Valve backs its products with a commitment to quality and customer satisfaction, evidenced by our ISO9001 certification for our quality management system. With an annual export value between US$1 Million and US$1.5 Million, our valves have been successfully delivered and installed across diverse markets including North America, South America, Europe, Southeast Asia, Africa, and the Middle East. This global footprint is a testament to the reliability and acceptance of our products. We ship efficiently from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project site. Choosing our JIS F7480 Ductile Iron Butterfly Valve means partnering with an experienced manufacturer dedicated to providing a durable, high-performance, and cost-effective valve solution that meets the rigorous demands of modern pipeline systems. Contact us today to discuss your project specifications or request a detailed quotation.

Frequently Asked Questions (FAQ)

Q: What is the main advantage of ductile iron over standard cast iron for this valve?
A: Ductile iron offers significantly higher tensile strength and impact toughness. It is more resistant to cracking under pressure surges or mechanical shock, making it a more reliable and durable choice for critical pipeline applications.
Q: Can this valve be used for throttling or flow control?
A: Yes, absolutely. The manual gear operator provides fine control, allowing you to position the disc at any angle between fully open and fully closed. This makes it suitable for flow regulation and throttling duties.
Q: What is the difference between wafer and lug type body styles, and which one should I choose?
A: A wafer-style valve is installed between two pipeline flanges using long bolts. A lug-style valve has threaded inserts (lugs) on both sides, allowing it to be bolted directly to each flange independently. Choose wafer for standard between-flange installation. Choose lug if you need to isolate a section of pipe for maintenance (dead-end service) or if the piping design requires it.
Q: Are other operation methods available besides the manual gear operator?
A: Yes. While the standard configuration features a manual gearbox, we can provide this valve with lever operation for smaller sizes or with an electric, pneumatic, or hydraulic actuator for automated remote control. Please specify your requirement when inquiring.
Q: What seat material is recommended for potable water applications?
A: For drinking water, EPDM (Ethylene Propylene Diene Monomer) is the standard and recommended seat material. It is compliant with relevant water quality standards, offers good aging resistance, and performs well within typical water temperature ranges.
Q: Does the valve come with flanges?
A: No, butterfly valves are typically supplied as the valve unit itself. They are designed to be installed between flanges that are already part of your piping system. The valve's face-to-face dimensions conform to standard flange spacing requirements.
Q: Is the gearbox sealed and maintenance-free?
A: The gear operator is typically sealed and lubricated for life under standard operating conditions. However, in extremely demanding environments or after very long service periods, inspection and re-greasing might be recommended, though it is generally considered low-maintenance.
Q: Can you provide valves with special coatings or paints for corrosive environments?
A: Yes. While epoxy powder coating is standard, we can apply specialized coatings like fusion-bonded epoxy (FBE) or offer different paint systems (e.g., for seawater resistance) upon request. Please provide details of your service environment for a tailored recommendation.