Butterfly Valves Seawater Service
Nickel-Aluminum Bronze Butterfly Valve for Seawater Service
Marine Butterfly Valve for Seawater cooling, desalination and offshore systems. DN50–DN1200 | PN10–PN25 | Wafer, Lug or Flanged.
Quick Specifications
- Type
- Marine Butterfly Valve
- Size
- DN50–DN1200
- Material
- Ni-Al Bronze / Duplex Disc
- Pressure
- PN10–PN25
- Connection
- Wafer, Lug or Flanged
- Temperature
- -10 to 120°C
Product Details
Nickel-aluminum bronze, duplex stainless steel and marine-grade elastomer options improve resistance to seawater corrosion and biofouling. The valve can be supplied with gearbox, deck extension or pneumatic actuation for shipboard and offshore installations. This marine butterfly valve is designed for seawater cooling, desalination and offshore systems and can be supplied in DN50–DN1200 with Wafer, Lug or Flanged connections. Body and trim materials, seat or sealing system, operator, coating and documentation can be customized to the actual medium, pressure, temperature and project specification. Manual, gearbox, pneumatic, hydraulic or electric operation is available where technically applicable. Dimensional inspection, shell and seat pressure testing, material certificates and application-specific inspection records can be provided with the order.
Specifications
| Parameter | Value |
|---|---|
| Model | GS-BFV-MAR |
| Design Standard | EN 593 / API 609 |
| Size Range | DN50–DN1200 |
| Pressure Rating | PN10–PN25 |
| Body Material | Ni-Al Bronze / Duplex Disc |
| End Connection | Wafer, Lug or Flanged |
| Temperature Range | -10 to 120°C |
| Typical Application | Seawater cooling, desalination and offshore systems |
| Operation | Manual, gearbox or automated |
| Documentation | Pressure test and material reports available |
FAQ
How do you handle shipping and logistics?
We offer flexible shipping options including FOB, CIF, CFR, and DDP terms. Products are shipped via sea freight (most economical for bulk orders), air freight (for urgent/smaller orders), or courier (DHL/FedEx/UPS for samples). We handle all export documentation including commercial invoice, packing list, certificate of origin, and inspection certificates.
What is your minimum order quantity (MOQ)?
Minimum Order Quantity (MOQ) varies depending on product type and customization requirements. For standard products, the MOQ is typically 1 to 10 pieces. For OEM/ODM projects, the MOQ is typically 50 to 1000 pieces, depending on the complexity of the product. We welcome small sample orders for quality assessment.
What is the typical lead time for orders?
Standard products in stock: 7-15 days. Custom OEM orders: 30-60 days depending on specifications and quantity. We provide detailed production schedules and keep you updated throughout the manufacturing process. Rush orders can be accommodated for urgent requirements.
Need This Product for Your Project?
Send us your required size, material, pressure rating, quantity or applicable standard, and our team will review your requirement.
