Import Check Valve — Buy in wholesale FOB from Supplier in China
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The Check Valve offered by Botop Steel Pipe CO.,LTD is a non‑return valve designed to permit fluid flow in a single direction while preventing backflow. It is manufactured from electrolytic copper with a purity of 99.90 % or from brass alloys CW614N and CW617N, depending on the selected model. Size options range from DN15 to DN100, covering a broad spectrum of pipe diameters used in industrial systems. The valve conforms to international standards such as ISO 15726 and BS 5154, ensuring compatibility with global pipeline projects.
Copper and brass check valves typically exhibit a corrosion‑resistant performance suitable for water, oil and gas applications, with a standard operating pressure up to 1.6 MPa for the DN series. The valve body incorporates a disc and spring mechanism that provides quick closure when reverse flow is detected. In the valve market, such components are classified under sanitary and mechanical valve categories, and are often selected for their reliability and low maintenance. Typical connection types include threaded or flanged ends, allowing integration with diverse pipeline configurations.
Buyers such as plant engineers, HVAC contractors and water‑utility firms commonly source these valves for new installations or replacement projects. Botop Steel Pipe CO.,LTD ships the valves under FOB terms from Chinese ports, with payment usually arranged via T/T. Prospective purchasers should request product drawings, material certificates and, if needed, a sample to verify dimensions and compliance before finalising bulk orders.
| Material | Electrolytic Copper Cu 99.90 % or Brass CW614N / CW617N |
| Size Range | DN15 to DN100 |
| Standard Compliance | ISO 15726, BS 5154 (standard) |
| Typical Working Pressure | typical up to 1.6 MPa |
| Typical Connection Type | typical threaded (NPT) or flanged ends |
| Typical Operating Temperature | typical -20 °C to 120 °C |
| Typical Flow Coefficient (Cv) | typical 0.5‑12, depending on size |
| Body Design | typical disc‑spring mechanism for rapid closure |
| Typical Certification | typical material test report confirming Cu 99.90 % purity |
| Packaging | typical wooden crate with individual protective sleeves |
Botop Steel Pipe CO.,LTD is located in the BoHaizixin Building 1006 in China, as indicated in the supplier address. The company is listed under the “voyage” trust tier and the “organic” supplier tier, reflecting a basic level of platform verification. Its profile does not disclose response metrics, showing a 0 % response rate at the time of data capture. The firm specialises in manufacturing steel pipe components and a range of industrial valves for domestic and export markets.
The supplier’s catalogue highlights copper and brass check valves, offering custom dimensions within the DN15‑DN100 range. No specific quality certifications such as ISO 9001 or CE marking are mentioned, so buyers should ask for relevant test certificates. Communication channels appear limited, and interested importers are advised to initiate direct contact to obtain detailed quotations, lead‑time estimates and payment conditions. Botop Steel Pipe CO.,LTD positions itself as a source for reliable non‑return valve solutions for industrial applications.
Copper check valves are essential one-way flow control components designed to prevent backflow in fluid pipeline systems across plumbing, HVAC, and industrial applications. These non-return valves are manufactured from electrolytic copper or brass alloys, available in sizes ranging from DN15 to DN100, and comply with international standards such as ISO 15726 and BS 5154. Widely sourced from Asian and European manufacturers for import-export trade, copper check valves are priced competitively per unit with bulk order discounts available for distributors and project contractors.
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Sourcing Check Valve from Botop Steel Pipe CO.,LTD - China Import Guide
Verify the material grade by requesting a material test report that confirms the copper purity of 99.90 % or the specific brass alloy composition. Ask the supplier to provide a detailed drawing of the valve, showing disc, spring and connection dimensions, to ensure it fits your pipeline design. Confirm that the valve complies with ISO 15726 and BS 5154 by obtaining the relevant certificates before placing a bulk order.
Shipping is typically organised on FOB terms from a Chinese port, with payment made by telegraphic transfer (T/T). Discuss expected lead times, which can differ based on size and any customisation, and obtain a firm delivery schedule. Clarify whether the supplier can consolidate multiple valve sizes in a single container or prefers separate shipments, and negotiate the most appropriate Incoterm for your logistics chain.
Arrange a third‑party inspection, such as an SGS audit, to verify dimensions, material composition and functional performance before loading. Request a Certificate of Origin, commercial invoice and packing list that detail each valve’s size, weight and packaging material. These documents are essential for customs clearance and will help ensure that the received valves match the agreed technical specifications.
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7 listingsTop Verified Suppliers for Check Valve
25 suppliersBuy Check Valve in Bulk — Verified Supplier in China
When sourcing Check Valve for your business, securing the right balance of quality and cost is essential. Botop Steel Pipe CO.,LTD, a verified supplier based in China, offers this product with key specifications including CW617N / CW602N (DZR Brass), Swing Check / Spring Check Types, CW617N: Cu 57-59%, Zn 39-41%, Pb 1.8-2.2%; CW602N: Cu 61-64%, Zn 34-37%, Pb 1.8-2.4% with As added for dezincification resistance, and DN15 (1/2"), DN20 (3/4"), DN25 (1"), DN32 (1-1/4"), DN40 (1-1/2"), DN50 (2"), DN65-DN100 available upon request. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at Price in USD and manage bulk orders with a minimum order quantity (MOQ) of 10 Metric Ton. This product is actively traded under HS Code 8481.30, making it a staple in the CVT sector with strong demand from importing countries worldwide.
Check Valve Specifications, Trade Terms & Pricing
Importing Check Valve requires careful attention to shipping logistics, customs compliance, and secure payment terms. Botop Steel Pipe CO.,LTD offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8481.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Botop Steel Pipe CO.,LTD — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Check Valve has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the CVT category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Check Valve — Shipping, Logistics & Customs
Importing Check Valve requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8481.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Check Valve
What is the wholesale price of Check Valve?
The current listed wholesale price for Check Valve from Botop Steel Pipe CO.,LTD is Price in USD on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Botop Steel Pipe CO.,LTD through EximNext.
What is the Minimum Order Quantity (MOQ) for Check Valve?
The supplier, Botop Steel Pipe CO.,LTD, has set a Minimum Order Quantity (MOQ) of 10 Metric Ton for Check Valve. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Check Valve?
For international shipping and customs clearance, Check Valve is classified under HS Code 8481.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Check Valve from China?
To import Check Valve from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Botop Steel Pipe CO.,LTD. Ensure you have the necessary import licenses for CVT products in your destination country.
Is Botop Steel Pipe CO.,LTD a verified supplier?
Yes, Botop Steel Pipe CO.,LTD is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Check Valve?
The key specifications for Check Valve supplied by Botop Steel Pipe CO.,LTD include CW617N / CW602N (DZR Brass), Swing Check / Spring Check Types, CW617N: Cu 57-59%, Zn 39-41%, Pb 1.8-2.2%; CW602N: Cu 61-64%, Zn 34-37%, Pb 1.8-2.4% with As added for dezincification resistance, and DN15 (1/2"), DN20 (3/4"), DN25 (1"), DN32 (1-1/4"), DN40 (1-1/2"), DN50 (2"), DN65-DN100 available upon request. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Check Valve?
Botop Steel Pipe CO.,LTD offers Check Valve with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Check Valve the most?
Check Valve is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Botop Steel Pipe CO.,LTD through our platform.
What certifications does this Check Valve supplier hold?
Botop Steel Pipe CO.,LTD maintains international quality certifications. These ensure that the Check Valve meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Check Valve on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Botop Steel Pipe CO.,LTD will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Botop Steel Pipe CO.,LTD.
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