Contact Platform Support
Help Center
Home > Industrial Equipment & Components > Valve > Butterfly Valve > High-Performance Marine Butterfly Valve Customized to DN200 PN16 Specifications
High-Performance Marine Butterfly Valve Customized to DN200 PN16 Specifications
Product Spotlights
Custom-engineered DN200 PN16 marine butterfly valve offering robust, corrosion-resistant construction for seawater and industrial fluids. Features bi-directional bubble-tight sealing, low torque operation, and versatile manual/electric/pneumatic actuation. Fully customizable with various materials, coatings, and flange standards to meet exact project specifications. Manufactured under ISO9001 for reliable performance in global marine and offshore applications.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Application:
Other, Marine & Offshore
Valve Type:
Wafer or Lug Style Butterfly Valve
Nominal Diameter (DN):
DN200
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Mill Test Report Provided With Every Custom Marine Butterfly Valve OrderNegotiableMOQ: 1 Unit -
Non-Standard Marine Butterfly Valve for Shipboard Fuel Oil Transfer LinesNegotiableMOQ: 1 Unit
-
Lug Type Butterfly Valve For Petrochemical Marine Systems, 150LB ANSI ClassNegotiableMOQ: 1 Unit
-
Fire Safe API 609 Certified Marine Butterfly Valve For Petrochemical PlatformsNegotiableMOQ: 1 Unit
-
Marine Butterfly Valve With Extended 3-Year Warranty On Body And DiscNegotiableMOQ: 1 Unit
Application
Other, Marine & Offshore
Valve Type
Wafer or Lug Style Butterfly Valve
Nominal Diameter (DN)
DN200
Pressure Rating (PN)
PN16
Body Material
Ductile Iron, Cast Iron, Stainless Steel
Disc Material
Stainless Steel 304/316, Nylon Coated
Seat Material
EPDM, NBR, PTFE, Viton
Operation Type
Manual Lever/Gear, Electric Actuator, Pneumatic Actuator
Connection Standard
ISO 5752, EN 1092-2, ANSI/ASME B16.5
Customization
Available upon request
As a professional valve manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in delivering robust and reliable fluid control solutions for demanding global markets. Our High-Performance Marine Butterfly Valve Customized to DN200 PN16 Specifications is engineered to meet the rigorous challenges of marine and industrial applications. This valve combines precision engineering with durable materials to ensure leak-proof operation, long service life, and minimal maintenance, making it a cost-effective and dependable choice for your critical piping systems.
This DN200 PN16 butterfly valve is designed for superior performance in controlling the flow of seawater, ballast water, cooling water, fuel, and other fluids onboard vessels and in coastal installations. Its compact design and bi-directional sealing capability offer significant space and weight savings compared to traditional gate or globe valves, which is crucial in space-constrained marine environments.
Key Features & Technical Advantages:
- Robust Construction: The valve body is typically crafted from ductile iron with epoxy coating or stainless steel (SS304/SS316) for excellent corrosion resistance against seawater and harsh chemicals.
- High-Performance Sealing: Utilizes a resilient seat (EPDM, NBR, or PTFE) paired with a stainless steel disc, ensuring a bubble-tight seal up to PN16 pressure rating and reliable operation across a wide temperature range.
- Low Torque Operation: The optimized disc design and low-friction seat material reduce operating torque, allowing for easier manual operation or enabling the use of smaller, more economical actuators.
- Versatile Actuation Options: Available with manual lever, manual gearbox, electric actuator, or pneumatic actuator, providing flexibility for remote control, automated systems, or local manual override.
- Zero Leakage Design: The seat is integrally molded or securely locked into the body cavity, preventing seat blow-out under high pressure and ensuring long-term sealing integrity.
- Customization Ready: We offer extensive customization including special coatings (nylon, rubber lining), extended stems, locking devices, position indicators, and various flange standards (ISO, ANSI, JIS) to meet specific project requirements.
Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Nominal Size | DN200 (8") |
| Pressure Rating | PN16 (16 bar / 232 psi) |
| Body Material | Ductile Iron (GGG40), Cast Iron (GG25), Stainless Steel 304/316 |
| Disc Material | Stainless Steel 304/316, Nylon Coated Steel |
| Seat Material | EPDM, NBR, PTFE, Viton (FKM) |
| Temperature Range | -10°C to +120°C (depending on seat material) |
| Connection Type | Wafer or Lug Style |
| Flange Standard | ISO 5752, EN 1092-2, ANSI B16.5 Class 150 |
| Operation | Manual Lever/Gear, Electric Actuator, Pneumatic Actuator |
| Flow Characteristic | Approximately Equal Percentage |
Benefits for Your Operations:
- Enhanced System Reliability: Reduces downtime and maintenance costs with its durable, leak-proof design.
- Operational Efficiency: Quick quarter-turn operation allows for fast opening and closing, improving process control.
- Cost Savings: Lower initial cost, lighter weight, and reduced space requirements compared to other valve types.
- Global Compliance: Designed and manufactured to meet international standards commonly required in marine projects.
- Adaptability: Customizable features ensure a perfect fit for your specific DN200 PN16 application, whether for new builds or retrofits.
Shanghai Zhibang Valve Manufacture Co., Ltd. operates under a stringent ISO9001 quality management system, ensuring every valve, including this DN200 PN16 model, is produced with consistent quality and reliability. With an annual export value ranging between US$1 Million and US$1.5 Million, our products have gained trust in diverse markets across North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics. Choosing our customized high-performance marine butterfly valve means partnering with a dedicated manufacturer committed to providing a valve solution that delivers on its promises of durability, performance, and value for your marine and industrial applications.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of a butterfly valve over other valve types for marine use?
A: Butterfly valves offer a compact, lightweight design with a simple quarter-turn operation, making them ideal for space-saving installations and quick actuation on ships. Their lower cost and easier maintenance compared to gate or globe valves are significant advantages. -
Q: Can this DN200 PN16 valve be used with seawater?
A: Absolutely. When specified with appropriate materials like stainless steel (316) body/disc and EPDM or PTFE seats, the valve provides excellent corrosion resistance against seawater. Special coatings can also be applied for enhanced protection. -
Q: Is the valve suitable for both isolation and throttling (flow control) services?
A: Yes, this high-performance design provides reliable shut-off (isolation) and is capable of moderate throttling control. However, for precise flow control over a wide range, consulting with our engineers for disc profile selection is recommended. -
Q: What actuator options are available, and how do I choose?
A: We offer manual (lever or gear), electric, and pneumatic actuators. The choice depends on your system's automation needs, available power source (electricity or compressed air), required speed of operation, and budget. Our team can assist in selection. -
Q: Are customization options like different flange faces or drilling patterns possible?
A: Yes, customization is a core strength. We can provide valves with RF (Raised Face), FF (Flat Face) flanges, or tailor the bolt hole pattern to match specific standards like ANSI, JIS, or DIN upon request. -
Q: What is the typical lead time for a customized order of this valve?
A: Lead time varies based on the complexity of customization and order quantity. Standard configurations may have shorter lead times. Please contact us with your specific requirements for an accurate timeline. -
Q: Do you provide documentation like test certificates and manuals?
A: Yes, we provide essential documentation including material test certificates, hydrostatic test reports, operation manuals, and packing lists with each shipment, ensuring traceability and proper installation. -
Q: How do I ensure I order the correct seat material for my fluid medium?
A> It is crucial to inform us of the fluid type, temperature, concentration, and any additives. Based on this, we recommend the most suitable seat material (e.g., EPDM for water, NBR for oils, PTFE for chemicals) to ensure compatibility and longevity.
Send Inquiry to This Supplier
* Email
Want the best price?
Post an RFQ now!
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
You May Also Like
-
Marine Butterfly Valve Supplied With Full Material Mill Test Report PackageNegotiableMOQ: 1 Unit
-
Wafer Type Marine Butterfly Valve For Petrochemical Service, DN80-DN600, PN16 RatedNegotiableMOQ: 1 Unit
-
Cast Steel Body Marine Butterfly Valve For Petrochemical Piping, Gearbox OperatedNegotiableMOQ: 1 Unit
-
Metal Hard Seal High Temperature Resistant Butterfly Valve PN1.6-10MPaNegotiableMOQ: 1 Unit
-
Butterfly Valve for Power Station Seawater Intake and Firefighting LinesNegotiableMOQ: 1 Unit
-
Cast Steel Body Marine Butterfly Valve DN50-DN800 for Power Station ApplicationsNegotiableMOQ: 1 Unit
-
Marine-Grade Butterfly Valve for Auxiliary Power Systems on VesselsNegotiableMOQ: 1 Unit
-
Marine Butterfly Valve Supplied With Mill Test Report and 2-Year WarrantyNegotiableMOQ: 1 Unit
-
Power Station Seawater Cooling System Butterfly Valve With Cast Steel ConstructionNegotiableMOQ: 1 Unit
-
Heavy-Duty Butterfly Valve for Power Station Pump Control, DN800 Size AvailableNegotiableMOQ: 1 Unit
