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Home > Industrial Equipment & Components > Valve > Globe Valve > JIS F7312 Globe Valve For Steam, Cast Steel Body, 10K Flanged, DN100, High Temperature, LR Approved
JIS F7312 Globe Valve For Steam, Cast Steel Body, 10K Flanged, DN100, High Temperature, LR Approved
Product Spotlights
JIS F7312 Globe Valve designed for high-temperature steam service – cast steel body, 10K flanged DN100, LR-approved for marine/industrial use. Features stainless steel trim, hardfaced seat for long life, and precise throttling. ISO9001 factory with global delivery.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Standard:
Other, JIS F7312
Application:
Other, Steam / High Temperature
Body Material:
Cast Steel
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Standard
Other, JIS F7312
Application
Other, Steam / High Temperature
Body Material
Cast Steel
Connection Type
10K Flanged
Nominal Diameter
DN100
Certification
LR Approved, ISO9001
Pressure Rating
10K (JIS)
Operation
Handwheel / Manual
Shanghai Zhibang Valve Manufacture Co., Ltd. – a professional valve manufacturer since 2016 with ISO9001 certification and annual export value of US$1–1.5 million – proudly presents the JIS F7312 Globe Valve specifically engineered for steam, high-temperature, and high-pressure applications. This cast steel globe valve features a 10K flanged end connection, DN100 nominal diameter, and is approved by LR (Lloyd's Register), ensuring reliable performance in demanding industrial environments. Designed to control flow precisely in steam lines, our valve offers excellent shut-off capability and durability under extreme thermal and mechanical stresses.
Key Features & Technical Specifications
- Body Material: High-quality cast steel (ASTM A216 WCB or equivalent) – provides superior strength and corrosion resistance at elevated temperatures.
- Pressure Rating: JIS 10K (equivalent to PN16/Class 150) – suitable for steam pressures up to 1.0 MPa (10 bar) at high temperature.
- End Connection: 10K flanged according to JIS B2220 – ensures leak-tight joint and easy installation in existing piping systems.
- Size: DN100 (4 inch) – ideal for medium-to-large steam distribution lines.
- Design Standard: JIS F7312 – strict adherence to Japanese Industrial Standard for marine and industrial globe valves.
- Certification: LR Type Approval – verified by Lloyd’s Register for safety and reliability in marine/offshore applications.
- Temperature Limit: Suitable for continuous service up to 425°C (800°F) – proven performance in superheated steam systems.
- Bonnet Design: Bolted bonnet with spiral-wound gasket – easy maintenance and reliable sealing under thermal cycling.
- Disc/Seat: Stainless steel disc (13Cr or SS304) with hardfaced seat – resists erosion and wear from high-velocity steam.
- Operation: Handwheel with rising stem and position indicator – precise throttling and visual open/close confirmation.
Technical Parameters (Table)
| Parameter | Value |
| Standard | JIS F7312 |
| Body Material | Cast Steel (WCB) |
| Connection | 10K Flanged (JIS B2220) |
| Size | DN100 (4 inch) |
| Pressure Rating | 10K (1.0 MPa) |
| Max Temperature | 425°C |
| Seat Material | Stainless Steel + Stellite Overlay |
| Certification | LR, ISO9001 |
| Testing | Shell & Seat Hydrostatic Test (JIS B2003) |
Customer Benefits & Applications
- Reliable Shut-off: The globe valve design provides positive bubble-tight closure even in high-temperature steam service, minimizing leakage and energy loss.
- Excellent Throttling Capability: Linear disc movement allows fine flow regulation, ideal for controlling steam flow in boilers, turbines, and heating systems.
- Long Service Life: Hardfaced seat and stainless steel disc resist erosion from condensate and steam, reducing maintenance intervals.
- Marine & Industrial Grade: LR approval confirms compliance with stringent marine, offshore, and industrial standards, offering peace of mind for critical applications.
- Easy Installation: Standardized JIS 10K flanges mate directly with existing flanged piping, saving time and cost.
- Quick Maintenance: Bolted bonnet design enables easy access to internal parts for inspection or replacement without removing the valve from the line.
Trusted by Global Customers
Shanghai Zhibang Valve has been supplying high-quality industrial valves since 2016, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001-certified quality management system ensures every valve is manufactured and tested to strict standards. With an annual export value exceeding US$1 million, we have built a reputation for reliability and on-time delivery from our ports in Shanghai, Guangzhou, Hong Kong, and Beijing. Each JIS F7312 Globe Valve is individually tested for shell and seat leakage before shipment. Choose Shanghai Zhibang for your steam system needs – contact us today for competitive pricing and technical support.
Frequently Asked Questions
-
Q: Is this valve suitable for superheated steam?
A: Yes. The cast steel body and stainless steel trim are designed for continuous operation at temperatures up to 425°C, making it suitable for superheated steam applications. -
Q: What does "LR Approved" mean?
A: LR (Lloyd’s Register) approval means the valve design and manufacturing process have been independently verified to meet the highest marine and industrial safety standards, ensuring reliable performance in demanding environments. -
Q: Can I get this valve with a gear operator or actuator?
A: Yes. While the standard configuration is handwheel-operated, we can provide bevel gear operators or pneumatic/electric actuators upon request for remote or automated control. -
Q: What is the flange standard for the DN100 10K connection?
A: The flanges are manufactured according to JIS B2220 (10K). They are compatible with standard JIS 10K flanges. For other standards (e.g., ANSI, DIN), we offer customized flange drilling upon request. -
Q: What packing material is used for the stem seal?
A: We use graphite-based packing with anti-extrusion rings, suitable for high-temperature steam service and providing low stem friction. -
Q: Does the valve come with a test certificate?
A: Yes. Each valve includes a hydrostatic test certificate as standard. Additional material certificates (EN 10204 3.1) or third-party inspection can be arranged at extra cost. -
Q: What is the lead time for DN100 JIS globe valves?
A: For standard products, lead time is typically 10–15 working days. For custom materials or actuators, please consult our sales team for a precise schedule. -
Q: Can I use this valve for non-steam media?
A: Yes. While optimized for steam, the cast steel body and trim can also handle hot water, oil, and other non-corrosive fluids within the pressure and temperature limits. Please confirm compatibility with your specific medium before ordering.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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