Butterfly Valves Large Diameter
Gear-Operated Double-Flanged Butterfly Valve, Up to PN25
Double Flanged Butterfly Valve for Municipal water, pumping stations and large pipelines. DN100–DN2000 | PN10–PN25 | Double Flanged.
Quick Specifications
- Type
- Double Flanged Butterfly Valve
- Size
- DN100–DN2000
- Material
- Ductile Iron
- Pressure
- PN10–PN25
- Connection
- Double Flanged
- Temperature
- -10 to 120°C
Product Details
The double-flanged body provides rigid pipeline alignment for large-diameter water transmission and pumping stations. An enclosed worm gearbox, replaceable liner, stainless steel shaft and corrosion-protected disc can be configured for buried or above-ground service. This double flanged butterfly valve is designed for municipal water, pumping stations and large pipelines and can be supplied in DN100–DN2000 with Double 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-DF25 |
| Design Standard | EN 593 / EN 558 |
| Size Range | DN100–DN2000 |
| Pressure Rating | PN10–PN25 |
| Body Material | Ductile Iron |
| End Connection | Double Flanged |
| Temperature Range | -10 to 120°C |
| Typical Application | Municipal water, pumping stations and large pipelines |
| 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.
