JIS F7305 Pneumatic Globe Valve, Cast Steel, DN100, 16K, Flanged Ends, Pilot Operated, NAMUR Mount
Product Spotlights
Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 with ISO9001 certification, is proud to present the JIS F7305 Pneumatic Globe Valve — a high-performance solution designed for precise flow control in demanding industrial environments. This Cast Steel, DN100, 16K, Flanged Ends, Pilot Operated, NAMUR Mount valve combines robust construction with reliable pneumatic actuation, ensuring consistent operation and long service life. Engineered to meet JIS F7305 standards, our valve offers excellent sealing, easy maintenance, and seamless integration into existing piping systems. Whether you are managing steam, water, oil, or gas, this valve delivers the performance and durability your processes require.
Product Features & Technical Specifications
- Material: High-quality cast steel body for strength and corrosion resistance, suitable for harsh industrial applications.
- Size: DN100 (4 inches) nominal diameter, designed for medium-to-large flow rates.
- Pressure Rating: 16K (JIS standard), equivalent to approximately PN16, capable of handling pressures up to 1.6 MPa.
- End Connections: Flanged ends per JIS B2220, providing secure and leak-proof installation with standard flanges.
- Operation: Pneumatic pilot-operated actuator ensures fast, accurate response to control signals, ideal for automated systems.
- Mounting: NAMUR mounting interface (VDI/VDE 3845) allows direct attachment of standard solenoid valves or positioners, simplifying integration.
- Sealing: Reliable sealing with metal-to-metal or soft seal options available upon request; suitable for high-temperature and high-pressure applications.
- Maintenance: Designed with top-entry bonnet for easy in-line inspection and repair without removing from pipeline.
| Parameter | Specification |
| Standard | JIS F7305 |
| Body Material | Cast Steel (SCPH2 / WCB equivalent) |
| Nominal Diameter | DN100 (4") |
| Pressure Rating | 16K (1.6 MPa) |
| End Connection | Flanged (JIS B2220) |
| Operation Type | Pneumatic, Pilot Operated |
| Mounting Interface | NAMUR (VDI/VDE 3845) |
| Actuator Supply Pressure | 4-8 bar (customizable) |
Customer Benefits
- Enhanced Process Control: Pilot-operated design provides smooth, precise throttling and on-off control, reducing wear and improving efficiency.
- Reduced Installation Costs: NAMUR mount allows direct attachment of standard accessories, eliminating extra brackets and piping.
- Long Service Life: Cast steel body and hardened trim resist erosion and corrosion, even in abrasive or high-temperature media.
- Low Maintenance: Quick-access bonnet and replaceable seat/disk simplify servicing, minimizing downtime.
- Global Compatibility: Flanged ends meet JIS standards, widely used in Asian markets; adapters available for other standards upon request.
- Versatility: Suitable for a wide range of fluids including steam, water, oil, gas, and various chemicals (check compatibility).
Frequently Asked Questions (FAQ)
-
What is the difference between a pilot-operated globe valve and a direct-acting valve?
A pilot-operated valve uses a small pilot valve to control the main valve, allowing higher flow rates and lower actuator forces. It is ideal for large sizes like DN100, offering faster response and better control accuracy compared to direct-acting designs. -
Can this valve be used for steam applications?
Yes, the cast steel construction and suitable trim materials make it suitable for saturated steam up to the rated pressure and temperature. For superheated steam, please consult our engineering team for specific material upgrades. -
What types of actuators can be mounted on this valve?
The NAMUR mounting interface (piston or diaphragm) allows attachment of standard pneumatic actuators from most manufacturers. We can also provide integrated actuator solutions with solenoid valves or positioners. -
Is the valve available with other end connections like ANSI or DIN?
While the standard design is JIS flanged, we can customize end connections to ANSI B16.5, DIN EN 1092, or others upon request. Minimum order quantity may apply. -
What is the maximum operating temperature?
For standard cast steel, the maximum temperature is approximately 425°C (797°F). For higher temperatures, alloy steel or stainless steel options are available. Contact us for detailed temperature range. -
How do I determine the correct actuator size for this valve?
Actuator sizing depends on differential pressure, medium, and required stroke speed. We can calculate the appropriate actuator based on your operating conditions. Our standard actuator package is matched for typical applications up to 16K. -
Does the valve come with any certification?
Our manufacturing facility is ISO9001 certified, and each valve undergoes hydrostatic and pneumatic testing before shipment. Material certificates and test reports are available upon request. -
What is the lead time for this valve?
Standard lead time is 15-25 working days depending on quantity and customization. Express options may be available for urgent orders. Please inquire for specific delivery schedule.
Why Choose Shanghai Zhibang Valve?
As a manufacturer with over 8 years of experience, we have exported US$1 million to US$1.5 million worth of valves annually to global markets including North America, Europe, Southeast Asia, Africa, and Oceania. Our products are shipped from major Chinese ports (Shanghai, Guangzhou, Hong Kong, Beijing) with reliable logistics. All our valves are crafted under strict ISO9001 quality management, ensuring consistent performance and compliance. We partner with clients in demanding industries such as petrochemical, power generation, water treatment, and shipbuilding. Our technical team provides comprehensive support from selection to after-sales, including custom designs and OEM/ODM services. If you need a robust, precise, and cost-effective pneumatic globe valve, the JIS F7305 from Zhibang is your ideal choice. Contact us today for a quote or technical consultation!
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