A standard 6-inch wafer butterfly valve in ductile iron with SS304 disc and EPDM liner typically ranges from $28–$45 USD FOB Tianjin, depending on quantity and certification requirements. For a firm quote tailored to your specs, use our quick quote form.

Our wafer butterfly valves are typically 15–35% lower in price compared to equivalent US-manufactured products, while meeting or exceeding ASTM/API standards. The savings come from our integrated factory — we pour, machine, assemble, and test under one roof.

For standard sizes (2″–12″), our MOQ is 50 units per size. For custom specs (special disc coating, non-standard pressure ratings, or unique lug patterns), the MOQ is 100 units. We do offer sample orders (1–5 units) at a slightly higher unit price for qualification purposes.

We ship FOB Tianjin, CIF US West Coast, or DDP (delivered duty paid) depending on your preference. Under DDP, we handle everything — freight, insurance, customs clearance, and duties — so you receive a single, all-inclusive wafer type butterfly valve price. Most US clients choose CIF or DDP for convenience.

All our wafer butterfly valves come with a 24-month warranty against manufacturing defects (materials and workmanship). We also provide a free replacement for any valve that fails within the first 12 months under normal operating conditions.

Absolutely. We offer full OEM services — including custom nameplates, packaging, and documentation. Over 40% of our US clients order private-labeled valves. Simply share your specifications, and our engineering team will handle the rest.

Sea freight from Tianjin to Los Angeles or Long Beach takes approximately 18–22 days. Once the vessel arrives, customs clearance and inland delivery add another 3–7 days. Total typical transit time is 25–35 days from departure.

Yes, we provide free samples for standard wafer butterfly valves up to 6″ (shipping costs borne by the buyer). For larger sizes or custom designs, we charge a nominal sample fee which is fully refundable upon placing a production order.