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Help CenterJIS F7312 10K Cast Steel Globe Valve, Face-to-Face per JIS B2002, DN200, Flanged, Cast Steel WCB, Rising Stem
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 with an annual export value of US$1–1.5 million, presents the JIS F7312 10K Cast Steel Globe Valve, engineered to meet the rigorous demands of industrial flow control. This valve, with a face-to-face dimension per JIS B2002, is designed for reliable shut-off and regulation in high-pressure systems. Proudly manufactured in Shanghai, China, our globe valve combines durable WCB cast steel construction with a rising stem mechanism, ensuring precise operation and long service life across diverse applications such as water supply, oil pipelines, and general process industries.
The DN200 flanged design offers robust sealing and easy installation, making it an ideal choice for both new projects and retrofit replacements. Backed by ISO9001 certification and over 8 years of manufacturing expertise, this valve is a trusted component for engineers and procurement professionals worldwide. Below, we detail its key features, technical specifications, and the tangible benefits it brings to your operations.
- Material Excellence: Cast steel WCB body and bonnet provide high strength and resistance to thermal and mechanical stress, suitable for moderate-temperature services.
- Precise Flow Control: The rising stem design gives visual indication of valve position, while the globe disc ensures linear flow characteristics for throttling and shut-off.
- Standard Compliance: Manufactured to JIS F7312 with face-to-face per JIS B2002, ensuring interchangeability with other JIS standard valves.
- Flanged Connection: 10K rated flanges allow secure attachment to piping systems, reducing leakage risk and simplifying maintenance.
- Versatile Applications: Compatible with water, oil, gas, and non-corrosive fluids at temperatures up to 425°C (depending on pressure rating).
- Easy Operation: Manual handwheel with anti-slip design enables smooth torque transfer; optional gearbox or actuator available on request.
- Long Service Life: Hardened seat and disc surfaces resist erosion and wear, extending valve lifespan even under frequent cycling.
| Parameter | Value |
|---|---|
| Pressure Rating | 10K (approx. 1.0 MPa) |
| Nominal Diameter | DN200 (8 inch) |
| Face-to-Face (L) | Per JIS B2002 (consult drawing) |
| Flange Standard | JIS 10K RF (raised face) |
| Stem Type | Rising Stem, Outside Screw & Yoke (OS&Y) |
| Body Material | ASTM A216 WCB |
| Trim Material | 13Cr stainless steel (standard) |
| Test Pressure (Shell) | 1.5 × rated pressure |
| Test Pressure (Seat) | 1.1 × rated pressure |
| Design Temperature Range | -29°C to 425°C (depending on media & pressure) |
Beyond the technical advantages, our globe valve delivers clear operational benefits: reduced leakage due to precision-machined sealing surfaces, lower maintenance costs from accessible stem packing and replaceable seat rings, and enhanced safety with a positive shut-off capability. The rising stem provides instant visual feedback, assisting operators in monitoring valve status without additional instrumentation.
Shanghai Zhibang Valve Manufacture Co., Ltd. stands behind every valve with over 8 years of manufacturing experience and an annual export portfolio exceeding US$1 million. Our products serve clients across North America, Europe, Southeast Asia, Africa, and the Middle East. The JIS F7312 globe valve is ISO9001 certified, ensuring consistent quality control from raw material inspection to final pressure testing. Each valve is individually hydrostatically tested and documented, providing full traceability and peace of mind.
We supply from multiple ports in China (Shanghai, Guangzhou, Hong Kong, Beijing) with flexible shipping options. To further support your project, we offer customized packaging, actuator mounting, and special material trims upon request. Whether you require a single unit or bulk orders, our dedicated team is ready to deliver JIS F7312 globe valves that meet your exact specifications.
Frequently Asked Questions
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Q: What standards does this valve comply with?
A: The valve is designed to JIS F7312 and face-to-face per JIS B2002, with flanges per JIS 10K standard. -
Q: Can this valve be used for steam service?
A: Yes, the WCB body and 13Cr trim can handle saturated steam up to 425°C, but we recommend confirming operating pressure and temperature with our technical team. -
Q: Is the stem rising or non-rising?
A: This model features a rising stem (outside screw and yoke), providing visual indication of open/close position. -
Q: What is the maximum working pressure?
A: For 10K rating, the maximum allowable pressure is typically 1.0 MPa at ambient temperature. Higher temperatures may reduce the rating – consult the pressure-temperature chart. -
Q: Can I get an actuator instead of a handwheel?
A: Yes, we offer optional gearbox, electric actuator, or pneumatic actuator. Please specify when ordering. -
Q: What packing material is used for the stem?
A: Standard packing is flexible graphite with a lantern ring, suitable for most media. Other materials like PTFE are available. -
Q: Do you provide certificates of material or test reports?
A: Yes, we provide material certificates (in accordance with EN 10204 3.1) and hydrostatic test reports upon request. -
Q: What is the typical lead time for DN200 size?
A: For standard specifications, lead time is approximately 20–30 days. Custom orders may take longer – please contact our sales team for accurate schedule.
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