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The Beijing Ansi International Corporation check valve is a wafer-style dual plate design sized from DN40 to DN800, engineered for installation between flanges with EN558-1 16 series face-to-face dimensions. It operates at working pressures of PN10 or PN16 and supports flange drilling standards ANSI B16.1 Class 125 and EN1092-2 PN10/16, with inspection and testing conducted to API 598. The valve body accommodates both flat face and raised face flange connections, ensuring compatibility with standard piping systems in industrial applications.
Dual plate construction provides high strength with rapid opening and closing, assisted by torsion springs that prevent flow reversal and reduce water hammer effects. The valve features upper and lower PIFE thrust washers to minimise friction on the hinge mechanism, while the resilient seat is available in Buna-N or EPDM materials for chemical compatibility and leak-tight performance. These materials are standard for industrial check valves, offering resistance to oils, water, and mild chemicals typically encountered in process lines.
This valve is suited for applications in water treatment, HVAC systems, and general industrial pipelines where backflow prevention is critical. Buyers typically source these valves for bulk installations in large-scale projects, with trade terms and packaging configured for sea freight. The design meets typical industry requirements for low-pressure drop and reliable sealing, making it a common choice for engineers specifying non-return valves in liquid handling systems.
| Valvle Type | Wafer dual plate check valve |
| Size Range | DN40 to DN800 |
| Working Pressure | PN10 or PN16 |
| Face-to-Face Dimension | EN558-1 16 series |
| Flange Drilling Standard | ANSI B16.1 Class 125, EN1092-2 PN10/16 |
| Inspection and Test Standard | API 598 |
| Seat Material | Buna-N or EPDM |
| Thrust Washer Material | PIFE (upper and lower) |
| Spring Type | Torsion springs for assisted closure |
| Typical Pressure Drop | Low, typical for dual plate designs |
| Typical Temperature Range | Standard -10°C to 80°C for Buna-N, -20°C to 120°C for EPDM |
| Typical Application | Water, oil, and mild chemical lines |
Beijing Ansi International Corporation is based in the Economic Development Zone of Tongzhou District, Beijing, China, where it operates as a supplier of industrial valves and pipeline components. The company’s profile indicates it is classified under the harbor trust tier, which reflects a baseline level of verification for international trade activities.
The supplier’s listing for this check valve provides detailed technical specifications, including size ranges, pressure ratings, and compliance with international standards. However, the response rate and average response time are currently not available, suggesting buyers may need to follow up directly for timely inquiries. The company focuses on delivering products that meet API and EN standards, catering to industrial clients requiring reliable flow control solutions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the exact size and pressure rating required for your pipeline, as the valve’s DN40 to DN800 range and PN10/16 ratings must align with your system specifications. Confirm the flange standard (ANSI B16.1 Class 125 or EN1092-2 PN10/16) to ensure compatibility with existing infrastructure. Additionally, check whether the seat material (Buna-N or EPDM) suits the fluid type and temperature conditions of your application.
For logistics, confirm the packaging and palletising details for bulk shipments, as wafer-style valves are typically supplied in crates for sea freight. Lead times may vary based on order volume, so request a timeline from the supplier. Incoterms such as FOB or CIF should be clarified, along with preferred payment methods like TT or LC, to avoid delays in customs clearance.
Quality checks should include a review of the API 598 test certificates to ensure the valve meets pressure and leak-testing standards. Inspect the valve body and seat material upon receipt for any defects or damage. Documentation such as material test reports and compliance certificates for EN or ANSI standards should be requested to confirm adherence to industry requirements.
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When sourcing Check Valve for your business, securing the right balance of quality and cost is essential. Beijing Ansi International Corporation, 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 $6.8/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Check Valve requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Ansi International Corporation 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 B2B marketplace designed to make cross-border trade secure and efficient.
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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
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 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 Check Valve from Beijing Ansi International Corporation is $6.8/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 Beijing Ansi International Corporation through EximNext.
The supplier, Beijing Ansi International Corporation, has set a Minimum Order Quantity (MOQ) of 1 Bags for Check Valve. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Check Valve depends on the specific grade and form. Contact Beijing Ansi International Corporation through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Check Valve from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Ansi International Corporation. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Beijing Ansi International Corporation 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 Beijing Ansi International Corporation through EximNext.
Beijing Ansi International Corporation offers Check Valve with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Check Valve is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Ansi International Corporation through our platform.
Beijing Ansi International Corporation maintains international quality certifications. These ensure that the Check Valve 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. Beijing Ansi International Corporation 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 Beijing Ansi International Corporation.
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