AWWA C504 Double-Flanged Eccentric Butterfly Valve

Waterworks Eccentric Butterfly Valve for Raw water, potable water and transmission mains. 24–96 in | Class 150B / 250B | Double Flanged.

Quick Specifications

Type: Waterworks Eccentric Butterfly Valve
Size: 24–96 in
Material: Ductile Iron / Carbon Steel
Pressure: Class 150B / 250B
Connection: Double Flanged
Temperature: 0 to 80°C

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Product Details

Designed for large water-transmission mains, the offset disc and field-adjustable resilient seat reduce wear and permit seat maintenance. Buried-service gearboxes, extension stems, floor stands and protective coatings can be supplied for municipal projects. This waterworks eccentric butterfly valve is designed for raw water, potable water and transmission mains and can be supplied in 24–96 in 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-AWWA
Design Standard	AWWA C504
Size Range	24–96 in
Pressure Rating	Class 150B / 250B
Body Material	Ductile Iron / Carbon Steel
End Connection	Double Flanged
Temperature Range	0 to 80°C
Typical Application	Raw water, potable water and transmission mains
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.