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Home > Industrial Equipment & Components > Valve > Other Valves & Parts > JIS F7399 Cast Steel Valve With Technical Support Available

JIS F7399 Cast Steel Valve With Technical Support Available

JIS F7399 Cast Steel Valve With Technical Support Available thumbnail-3

JIS F7399 Cast Steel Valve With Technical Support Available thumbnail-4

JIS F7399 Cast Steel Valve With Technical Support Available thumbnail-5

JIS F7399 Cast Steel Valve With Technical Support Available photo-1

JIS F7399 Cast Steel Valve With Technical Support Available photo-2

JIS F7399 Cast Steel Valve With Technical Support Available photo-3

JIS F7399 Cast Steel Valve With Technical Support Available photo-4

JIS F7399 Cast Steel Valve With Technical Support Available photo-5

Product Spotlights

JIS F7399 compliant cast steel valves ensuring perfect fit in Japanese-standard systems. Features robust carbon steel construction for high-pressure/temperature service (up to 425°C). Available in gate, globe, and check types from DN15 to DN600. Backed by full technical support from an ISO9001 certified manufacturer with global export expertise.

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

Key Specifications

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Material:

Cast Steel (e.g., WCB, WCC, LCB)

Standard:

JIS F7399 (Japanese Industrial Standard)

Connection Type:

Flanged (JIS B2220 standard)

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

shanghai

Delivery Detail:

7 days

Product Details
Company Profile
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Material Cast Steel (e.g., WCB, WCC, LCB)

Standard JIS F7399 (Japanese Industrial Standard)

Connection Type Flanged (JIS B2220 standard)

Pressure Rating JIS 10K, 16K, 20K, 30K, 40K

Valve Type Gate, Globe, Check (as per F7399)

Size Range DN15 (1/2“) to DN600 (24“)

Seat & Seal Material Stainless Steel, Stellite, PTFE

Application Oil & Gas, Power Plants, Chemical, Water Treatment

Temperature Range -29°C to 425°C (standard)

Surface Treatment Primer paint or special coating available

As a dedicated manufacturer with a focus on precision and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our range of JIS F7399 Cast Steel Valves. Established in 2016, we have built our reputation on supplying robust industrial valves that meet stringent international standards. Our JIS F7399 valves are engineered for demanding applications where adherence to Japanese Industrial Standards is paramount for safety, interchangeability, and long-term performance. We complement our high-quality products with comprehensive technical support, ensuring our clients receive not just a valve, but a complete fluid control solution backed by expert guidance.

Our JIS F7399 Cast Steel Valves are designed for critical service in high-pressure and high-temperature environments. The JIS F7399 standard specifies the requirements for steel valves, ensuring dimensional accuracy, material integrity, and performance consistency. These valves are widely recognized and accepted in global markets, particularly in Asia and regions with significant Japanese industrial influence.

Key Product Features & Technical Advantages:

Standard Compliance & Global Acceptance: Manufactured in strict accordance with JIS F7399, our valves guarantee dimensional interchangeability with other JIS-standard piping components (JIS B2220 flanges). This facilitates easier installation, maintenance, and part replacement in existing JIS-based systems worldwide.
Superior Material Construction: The valve body, bonnet, and major components are precision-cast from high-grade carbon steel (WCB, WCC) or low-temperature carbon steel (LCB). This provides excellent mechanical strength, impact resistance, and durability against pressure and thermal stress.
Robust Pressure & Temperature Handling: Engineered for a wide range of industrial pressures (JIS 10K to 40K) and temperatures from -29°C to 425°C. The design ensures leak-tight sealing and reliable operation under cyclic and sustained loading conditions.
Precision Machining & Sealing: Critical sealing surfaces, such as the seat and disc, are machined to fine tolerances. We offer various trim materials, including hardened stainless steel or Stellite for abrasive services and PTFE for chemical compatibility, ensuring optimal sealing and extended service life.
Versatile Design Configurations: Available in multiple types to suit different flow control needs:
- Gate Valves: For on/off service with minimal pressure drop.
- Globe Valves: For precise throttling and flow regulation.
- Check Valves: To prevent backflow and protect system integrity.
Comprehensive Technical Support: Our service extends beyond the sale. We provide detailed technical documentation, installation guidance, maintenance advice, and troubleshooting support. For custom requirements, our engineering team is available for consultation.

Primary Technical Specifications:

Parameter	Specification
Design & Manufacturing Standard	JIS F7399
Flange Connection Standard	JIS B2220
Nominal Size Range	DN15 (1/2") to DN600 (24")
Pressure Class (JIS)	10K, 16K, 20K, 30K, 40K
Standard Body Material	Carbon Steel (WCB/WCC), LCB
Test Standards	Shell Test, Seat Test per JIS F7399
Operation	Handwheel, Gear Operator, Actuator (Optional)

Benefits for Your Operations:

System Compatibility & Reduced Downtime: Perfect for retrofitting or expanding JIS-based piping networks without compatibility concerns.
Enhanced Safety & Reliability: Built to withstand harsh conditions, reducing the risk of failure, leaks, and unplanned shutdowns.
Long-Term Cost Efficiency: Durable construction and quality materials minimize maintenance frequency and replacement costs over the valve's lifecycle.
Streamlined Procurement & Logistics: Available for shipment from major ports like Shanghai, Guangzhou, and Hong Kong, supporting our annual export value of US$1-1.5 Million to markets across the globe, including North America, Southeast Asia, Europe, and the Middle East.

Choosing Shanghai Zhibang is choosing a partner committed to quality and customer success. Our operations are backed by an ISO9001 certification, a testament to our consistent quality management system. With years of experience serving a diverse global clientele from Oceania to Eastern Europe, we understand the nuanced requirements of different industries and regions. Our JIS F7399 Cast Steel Valve is more than a component; it's a reliable link in your industrial process. Let our technical expertise guide you to the optimal valve selection. Contact us today for a detailed quotation, technical datasheets, or to discuss your specific application requirements.

Frequently Asked Questions (FAQ):

Q: What is the main difference between JIS F7399 valves and other standards like ANSI/API?
A: The primary differences are in dimensional standards (face-to-face dimensions, flange dimensions per JIS B2220) and pressure-temperature ratings. JIS F7399 valves are designed to be interchangeable within JIS piping systems. It's crucial to match the valve standard to your existing pipeline specifications.
Q: Can these JIS valves be used in systems with ANSI flanges?
A: Direct bolting between JIS B2220 flanges and ANSI B16.5 flanges is generally not recommended due to differences in bolt hole circle diameter, flange thickness, and facing. Adapter spools or specific transition pieces would be required for such connections. Our technical team can advise on solutions.
Q: What types of media are these cast steel valves suitable for?
A: They are suitable for a wide range of media including water, steam, oil, gas, and non-corrosive chemicals. The specific suitability depends on the selected body material and trim (seat/seal) materials. We offer various material options to handle different corrosive or erosive conditions.
Q: Do you offer customization for special requirements?
A: Yes. While we stock standard configurations per JIS F7399, we can customize aspects such as special coatings (epoxy, galvanized), extended stems for insulated lines, different trim materials, or actuator mounting kits. Please provide your detailed specifications for a quote.
Q: What is included in your "Technical Support Available"?
A: Our support includes pre-sales engineering consultation, assistance with material selection and sizing, provision of detailed CAD drawings for approval, installation and maintenance manual support, and post-sale troubleshooting assistance if needed.
Q: What is your lead time for standard sizes?
A: Lead times vary based on size, pressure class, and order quantity. Standard configurations typically have shorter lead times. We prioritize efficient production and logistics, shipping from multiple ports to expedite delivery to your location.
Q: How do I identify the correct pressure class (10K, 20K, etc.) for my application?
A: The pressure class should be selected based on the maximum operating pressure and temperature of your system. The "K" rating in JIS corresponds to a specific pressure capability. We recommend consulting your system design parameters or sharing them with our engineers for correct selection.
Q: What quality control tests are performed on the valves?
A> Each valve undergoes rigorous testing as per JIS F7399, which includes a hydrostatic shell test (at 1.5x the rated pressure) and a seat leak test. Material certificates and test reports are available upon request. Our ISO9001 system ensures these processes are consistently followed.