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The Cast Steel Swing Check Valve from Wenzhou Best Valve&Pipe Fitting Co., Ltd. is a top-entry, one-piece body design intended for reliable backflow prevention in pipelines carrying water, steam, oil, and gas. Its full-bore construction complies with API 6D standards, allowing unrestricted flow and enabling pipeline pigging operations without valve removal. The valve operates passively under fluid pressure differentials, with no external actuation required.
The body is cast from ASTM A216 WCB or WCC grade steel, depending on temperature requirements. The disc and seat are machined for tight sealing, with typical seat materials including stainless steel or PTFE for extended service life. The top-entry design permits in-line maintenance without disconnecting the valve from the pipeline, a feature valued in continuous process systems. This construction is standard for valves used in petrochemical and municipal water applications.
This valve is commonly purchased by contractors in Southeast Asia and Africa for water distribution and oilfield pipelines. Trade terms are typically FOB Ningbo or Shanghai, with packaging in wooden crates reinforced for maritime transport. Minimum order quantities are not specified but are often flexible for project-based orders. Buyers should request full dimensional drawings and material certifications prior to production.
| Body Material | ASTM A216 WCB or WCC cast steel |
| Design Standard | API 6D, full bore configuration |
| End Connection | RF or butt weld per ASME B16.5 |
| Pressure Rating | Class 150 to 300, typical for industrial swing check valves |
| Temperature Range | -29°C to 425°C, standard for WCB material |
| Disc Material | ASTM A216 WCB with hardened stainless steel seat |
| Seat Material | 316 stainless steel or PTFE, typical for high-cycle applications |
| Size Range | NPS 1.5 to 24, standard for pipeline applications |
| Testing Standard | API 598, typical for leakage verification |
| Body Wall Thickness | Complies with ASME B16.34 minimum thickness requirements |
Wenzhou Best Valve&Pipe Fitting Co., Ltd. is a manufacturer based in Wenzhou, Zhejiang Province, China, with a physical address listed in Longwan District. The company specializes in valves and pipe fittings, with no public details on workforce size, annual output, or certifications. The listing shows a harbor trust tier and zero response rate, indicating limited buyer engagement.
No claims are made about in-house casting, R&D capacity, or export history. The supplier appears to produce standard industrial valves under common international standards, but no evidence supports claims of ISO certification, client references, or proprietary designs. Buyers should treat this as a production-based trader sourcing from local foundries unless verified independently.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, confirm the valve body material meets ASTM A216 WCB or WCC with a certified material test report. Request proof of hydrostatic testing per API 598, including pressure values and duration. Verify that the disc and seat materials match the specified application temperature. Avoid accepting valves without traceable documentation, as material substitution is common in this market.
Logistics are typically FOB Ningbo or Shanghai port, with lead times of 3 to 5 weeks after order confirmation. Incoterms should be clearly defined: FOB, CIF, or DAP. Payment terms are often 30% advance and 70% against BL copy. Buyers should request packaging details to ensure crates are moisture-proof and labeled with weight, center of gravity, and handling symbols for heavy industrial equipment.
On delivery, inspect for casting defects such as sand inclusions, shrinkage cavities, or surface cracks. Verify that the disc moves freely without binding and that the seat shows no visible damage. Check labeling for correct size, pressure rating, material grade, and manufacturer name. Retain original packaging for warranty claims. For large orders, arrange a third-party inspection at the factory prior to shipment.
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When sourcing Cast Steel Swing Check Valve for your business, securing the right balance of quality and cost is essential. Wenzhou Best Valve&Pipe Fitting Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Pipe Valves sector with strong demand from importing countries worldwide.
Importing Cast Steel Swing Check Va requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wenzhou Best Valve&Pipe Fitting Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cast Steel Swing Check Va 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 Pipe Valves category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Cast Steel Swing Check Va 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Cast Steel Swing Check Valve from Wenzhou Best Valve&Pipe Fitting Co., Ltd. is $1/Bags 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 Wenzhou Best Valve&Pipe Fitting Co., Ltd. through EximNext.
The supplier, Wenzhou Best Valve&Pipe Fitting Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cast Steel Swing Check Va. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cast Steel Swing Check Valve depends on the specific grade and form. Contact Wenzhou Best Valve&Pipe Fitting Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cast Steel Swing Check Va from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wenzhou Best Valve&Pipe Fitting Co., Ltd.. Ensure you have the necessary import licenses for Pipe Valves products in your destination country.
Yes, Wenzhou Best Valve&Pipe Fitting 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wenzhou Best Valve&Pipe Fitting Co., Ltd. through EximNext.
Wenzhou Best Valve&Pipe Fitting Co., Ltd. offers Cast Steel Swing Check Va with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cast Steel Swing Check Va is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wenzhou Best Valve&Pipe Fitting Co., Ltd. through our platform.
Wenzhou Best Valve&Pipe Fitting Co., Ltd. maintains international quality certifications. These ensure that the Cast Steel Swing Check Va meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wenzhou Best Valve&Pipe Fitting Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Wenzhou Best Valve&Pipe Fitting Co., Ltd..
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