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Home > Industrial Equipment & Components > Valve > Gate Valve > JIS F7363 Ductile Iron Gate Valve With Flanged End, Non-Rising Stem Design

JIS F7363 Ductile Iron Gate Valve With Flanged End, Non-Rising Stem Design

JIS F7363 Ductile Iron Gate Valve With Flanged End, Non-Rising Stem Design thumbnail-3

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JIS F7363 Ductile Iron Gate Valve With Flanged End, Non-Rising Stem Design photo-4

JIS F7363 Ductile Iron Gate Valve With Flanged End, Non-Rising Stem Design photo-5

Product Spotlights

JIS F7363 standard ductile iron gate valve featuring a space-saving non-rising stem and reliable flanged ends. Its robust metal-seated construction ensures tight shut-off and durability for water, oil, and gas applications in confined industrial spaces. ISO9001-certified manufacturing supports consistent quality for global projects.

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

Key Specifications

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Material:

Other, Ductile Iron

Standard:

Other, JIS F7363

Application:

Other, Industrial Fluid Control Systems

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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
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Material Other, Ductile Iron

Standard Other, JIS F7363

Application Other, Industrial Fluid Control Systems

End Connection Flanged End

Stem Design Non-Rising Stem

Seat Type Metal Seated

Operation Type Handwheel Operated

Pressure Rating 10K / 16K

As a professional valve manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing reliable and high-performance fluid control solutions for the global market. Our JIS F7363 Ductile Iron Gate Valve with Flanged End and Non-Rising Stem Design is engineered for demanding industrial applications where durability, tight shut-off, and ease of operation are paramount. This valve is a cornerstone of our product line, reflecting our commitment to quality certified under ISO9001 and our extensive export experience serving diverse markets from North America to Southeast Asia.

This gate valve is designed to deliver exceptional service life and performance in systems handling water, oil, gas, and other general-purpose fluids. The non-rising stem design is particularly advantageous in installations with limited vertical space, making it a versatile choice for a wide range of industrial settings.

Key Features & Technical Advantages:

Robust Ductile Iron Construction: The valve body and bonnet are made from high-grade ductile iron, offering superior strength, impact resistance, and durability compared to standard cast iron, ensuring long-term reliability in harsh operating conditions.
JIS F7363 Standard Compliance: Manufactured in strict accordance with the Japanese Industrial Standard (JIS) F7363, guaranteeing precise dimensions, performance criteria, and interchangeability, which is highly valued in many Asian and international markets.
Flanged End Connection: The flanged ends facilitate secure and leak-proof bolting to pipeline flanges, simplifying installation, maintenance, and providing a stable connection suitable for medium to high-pressure systems.
Space-Saving Non-Rising Stem (NRS) Design: The stem threads are enclosed within the valve body. The handwheel rotates and moves vertically without the stem rising, making it ideal for applications where vertical clearance is restricted, such as underground installations or confined spaces.
Metal Seated for Tight Shut-Off: Features a metal-to-metal seal between the wedge and the seat rings, providing a bubble-tight shut-off when fully closed and offering excellent resistance to erosion, high temperatures, and pressure.
Efficient Flow Path: The full-port design offers a straight-through flow path when fully open, minimizing pressure drop and turbulence, which helps in reducing energy consumption and protecting downstream equipment.
Easy Operation & Maintenance: The ergonomic handwheel allows for smooth opening and closing. The gland packing is easily accessible for adjustment or replacement, ensuring long-term seal integrity and reducing maintenance downtime.

Detailed Technical Specifications:

Parameter	Specification
Product Standard	JIS F7363
Body & Bonnet Material	Ductile Iron
Seat & Wedge Material	Stainless Steel / Alloy Steel (Optional)
Stem Material	Stainless Steel
End Connection	Flanged (RF Face)
Pressure Class	10K (PN16) / 16K (PN25) - Available
Temperature Range	-10°C to 120°C (for water/oil), customizable for other media
Stem Design	Non-Rising Stem (NRS)
Operation	Manual Handwheel
Packing Material	Graphite / PTFE (Optional)
Size Range	DN50 (2") to DN600 (24") - Standard sizes available

Benefits for Your Operations:

Enhanced System Reliability: The combination of ductile iron and metal seating provides a robust solution that withstands system shocks, pressure variations, and corrosive elements, minimizing failure risks.
Optimized Space Utilization: The non-rising stem is a critical feature for compact plant layouts, underground valve chambers, or multi-level piping racks, allowing for more flexible system design.
Reduced Lifecycle Costs: The durable construction and accessible design lead to lower maintenance frequency and costs. The efficient flow design also contributes to energy savings over the valve's operational life.
Global Compatibility: Adherence to JIS F7363 standards ensures the valve meets the specifications required by many engineering contractors and plant operators worldwide, facilitating seamless integration into international projects.
Versatile Application: Suitable for a broad spectrum of industries including water supply & distribution, wastewater treatment, power generation, chemical processing, oil & gas (non-critical services), shipbuilding, and general industrial plant piping.

Shanghai Zhibang Valve's commitment to quality is underscored by our ISO9001 certification and a track record of exporting US$1 Million to US$1.5 Million worth of valves annually to a global network spanning North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics. This JIS F7363 Ductile Iron Gate Valve embodies our manufacturing expertise and dedication to customer satisfaction. It is a reliable, high-performance component designed to meet the rigorous demands of modern industrial fluid systems. For detailed quotations, specific size requirements, or to discuss customization options, please contact our sales team. Let us provide you with a valve solution that combines quality, performance, and value.

Frequently Asked Questions (FAQ)

Q: What is the main advantage of a non-rising stem design in this gate valve?
A: The primary advantage is space savings. Since the stem does not rise above the handwheel during operation, the valve requires less vertical clearance for installation and operation. This makes it perfect for confined spaces, underground pits, or areas with overhead obstructions.
Q: Is this valve suitable for steam service?
A: While the standard temperature range covers many applications, for dedicated steam service, specific material grades for the seat and stem, along with appropriate packing, are recommended. Please consult with our engineering team for steam service requirements to ensure valve suitability and longevity.
Q: What pressure classes are available for this JIS F7363 valve?
A: This valve is typically available in 10K (approx. PN16) and 16K (approx. PN25) pressure ratings. The specific class needed depends on your system's maximum working pressure. We can advise on the appropriate rating during the selection process.
Q: Can you provide valves with different flange standards, like ANSI or DIN?
A: Yes. While this product is described under the JIS F7363 standard with JIS flanges, as a manufacturer, we can produce valves with ANSI, DIN, or other flange standards upon request. Customization of end connections is a common service we offer.
Q: What is the typical lead time for an order of these valves?
A: Lead times vary based on order quantity, size, and specific configuration. For standard sizes and materials, we often maintain some inventory. For large or customized orders, production time will be provided with your formal quotation. Our multiple shipping port options help expedite delivery.
Q: How does the metal seat affect valve operation and maintenance?
A: A metal seat offers excellent durability and resistance to erosion and high temperatures, making the valve suitable for more demanding services. It generally requires more torque to operate than a soft-seated valve, especially if there is particulate in the line. Maintenance involves potential reseating or refurbishment of the wedge and seat surfaces after extended service.
Q: What kind of fluids can this ductile iron gate valve handle?
A: It is designed for general service applications including water (potable, raw, cooling), oil, air, gas (non-corrosive), and other neutral fluids within its temperature and pressure limits. For highly corrosive or abrasive media, alternative material options should be discussed.
Q: Do you offer any actuation options for this valve instead of the manual handwheel?
A> Absolutely. We can equip this valve with electric, pneumatic, or hydraulic actuators for remote or automated operation. The non-rising stem design is well-suited for actuation. Please specify your automation requirements for a tailored solution.