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DN15-DN100 High Temperature Ball Valve, CB/T3191 Marine Standard, PN6.4MPa Pressure Rating
Product Spotlights
Engineered to CB/T3191 marine standard for shipboard reliability, this high-temperature ball valve handles PN6.4MPa pressure across DN15-DN100 sizes. It features robust construction with material options for corrosion resistance, superior sealing for leak-proof performance, and flexible actuation. Ideal for marine, offshore, and demanding industrial applications requiring safety and durability under extreme conditions.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Valve Size Range:
DN15 to DN100
Pressure Rating:
PN6.4MPa
Standard Compliance:
CB/T3191 Marine Standard
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Valve Size Range
DN15 to DN100
Pressure Rating
PN6.4MPa
Standard Compliance
CB/T3191 Marine Standard
Operation Temperature
High Temperature Application
Connection Type
Flanged (Typical)
Body Material
Carbon Steel / Stainless Steel (Optional)
Seat Material
PTFE / Reinforced PTFE / Metal
Operation Mode
Lever Handle / Gearbox / Actuator (Optional)
Application Field
Marine, Shipbuilding, Offshore Platforms, Industrial
As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our DN15-DN100 High Temperature Ball Valve engineered to meet the rigorous CB/T3191 marine standard. Designed for demanding applications, this valve offers reliable shut-off and control under high-pressure conditions up to PN6.4MPa, making it an ideal solution for marine, offshore, and various industrial systems where safety and durability are non-negotiable. Our years of expertise since 2016 ensure that each valve delivers performance you can trust in critical environments.
Core Product Features & Technical Advantages:
- Robust Construction for Extreme Conditions: The valve body is typically crafted from high-grade carbon steel or optional stainless steel, providing excellent mechanical strength and corrosion resistance suitable for marine atmospheres and high-temperature fluids.
- Superior Sealing Performance: Equipped with advanced seat materials like PTFE or reinforced PTFE, which ensure bubble-tight sealing even after prolonged exposure to thermal cycling and high pressure.
- Precise Flow Control: The full-port or reduced-port ball design minimizes pressure drop, allowing for efficient and unobstructed flow, which is critical for system efficiency.
- Easy Operation and Maintenance: Designed with a sturdy lever handle or optional gearbox/actuator for easy quarter-turn operation. The compact design and accessible internals simplify maintenance and reduce downtime.
- Enhanced Safety & Compliance: Manufactured in strict adherence to the CB/T3191 marine standard, ensuring the valve meets specific requirements for shipboard piping systems regarding materials, design, pressure testing, and fire safety.
Detailed Technical Specifications:
| Parameter | Specification / Value |
|---|---|
| Size Range (DN) | 15, 20, 25, 32, 40, 50, 65, 80, 100 |
| Pressure Rating (PN) | 6.4 MPa (Can be designed for other ratings upon request) |
| Design Standard | CB/T3191 (Marine Standard) |
| Connection Standard | Flanged as per GB, JIS, ANSI, DIN (Specify when ordering) |
| Body Material | WCB (A216 Gr.WCB), CF8/CF8M (304/316 SS), or other alloys |
| Ball & Stem Material | Stainless Steel (304/316), Chrome Plated Carbon Steel |
| Seat Material | PTFE, Reinforced PTFE (RPTFE), PEEK, Metal Seated (High Temp) |
| Temperature Range | Standard: -20°C to 180°C (PTFE). High-Temp versions available up to 450°C with metal seats. |
| Operation | Lever Handle (Standard), Gear Operator, Pneumatic/Hydraulic/Electric Actuator (Optional) |
| Fire Safe Design | Available upon request, complying with API 607, API 6FA, or similar standards. |
Benefits for Your Operations:
- Extended Service Life: High-quality materials and precision manufacturing reduce wear, leading to lower lifetime costs and fewer replacements.
- System Reliability: The robust design and marine-standard compliance ensure dependable performance in critical shipboard applications, preventing costly failures and downtime.
- Operational Flexibility: Available in a comprehensive size range (DN15-DN100) and with various end connections and actuation options, allowing for seamless integration into diverse piping systems.
- Global Acceptance: Our products are exported worldwide, with main markets including North America, Europe, Asia, and Africa, demonstrating their suitability for international projects and standards.
Shanghai Zhibang Valve, established in 2016, combines manufacturing excellence with a proven global track record, exporting valves worth US$1-1.5 million annually to discerning markets across five continents. Our ISO9001 certified quality management system underpins every stage of production, from raw material sourcing to final testing. This valve is not just a component; it's a commitment to safety, efficiency, and longevity for your marine and industrial systems. Supported by flexible shipping from major ports like Shanghai, Guangzhou, and Hong Kong, we are ready to be your reliable partner. Contact us today to discuss your specific requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ):
-
Q: What exactly does "CB/T3191 Marine Standard" mean for this valve?
A: CB/T3191 is a Chinese national standard specifically for marine valves. It defines requirements for design, materials, manufacturing, inspection, and testing to ensure valves are safe and reliable for shipboard use, covering aspects like pressure, temperature, corrosion, and fire resistance. -
Q: Can this ball valve handle steam or other high-temperature media?
A> Yes, it is designed as a high-temperature ball valve. With standard PTFE seats, it handles temperatures up to 180°C. For higher temperatures (e.g., superheated steam), metal-seated versions are available, capable of withstanding temperatures up to 450°C. -
Q: Are these valves suitable for use with seawater or other corrosive fluids?
A> Absolutely. We offer body materials like 316 stainless steel (CF8M) which provides excellent resistance to chloride corrosion from seawater and many other chemicals. The specific material selection depends on your fluid composition. -
Q: What types of end connections are available?
A> Flanged connections are most common for this pressure and size range. We can supply flanges per various standards including GB (Chinese), ANSI (American), JIS (Japanese), and DIN (German). Other connections like threaded (NPT, BSP) can be considered for smaller sizes upon request. -
Q: Is a fire-safe design option available?
A> Yes, fire-safe design is a critical option for many marine and offshore applications. We can provide valves that meet recognized fire-safe test standards such as API 607 or API 6FA, which include secondary metal seals to prevent leakage in case of a fire. -
Q: Can I order this valve with an actuator for remote operation?
A> Certainly. We can equip the valve with pneumatic (double-acting or spring-return), hydraulic, or electric actuators from reputable brands or our partners. Please specify your required torque, control signal (on/off, modulating), and power supply details. -
Q: What is your typical lead time for an order of DN50 valves?
A> Lead time depends on order quantity, material specifications, and optional features. For standard configurations in moderate quantities, production typically takes 4-6 weeks. We provide accurate lead times upon receipt of your detailed inquiry. -
Q: Do you provide documentation like material certificates and test reports?
A> Yes, as an ISO9001 certified manufacturer, we provide comprehensive documentation, including material chemical and mechanical test certificates, hydrostatic test reports, and dimensional inspection reports. These documents are available upon request.
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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