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The A300 Series is a slow-closure type check valve with a diaphragm design that eliminates friction during operation, providing a quick response to pressure changes. It features an adjustable closing time to mitigate water hammer effects and reduce noise, making it suitable for systems where fluid flow reversal must be controlled gently. The valve operates automatically without external power, using a single combined disc for simplified maintenance.
This model complies with BS EN 1092-2 for flange standards and EN 558 Series 10 for face-to-face dimensions, ensuring compatibility with European piping systems. The nominal diameter ranges from DN50 to DN400 (2" to 16"), with a pressure rating of PN 16 and a temperature range of -5°C to +85°C. The body is typically constructed from ductile iron or carbon steel, with EPDM or NBR seals for water and ethylene glycol applications.
Industries such as water treatment, HVAC, and chemical processing use this valve to protect pumps and pipelines from damage caused by sudden flow reversal. Buyers should confirm the exact material composition, as the listing does not specify the body or seal materials. Trade terms, including MOQ, packaging, and Incoterms, are not provided and must be discussed directly with Zhejiang Banninger Fluild Control Co., Ltd.
| Valve type | Slow-closure check valve, diaphragm |
| Series | A300 |
| Nominal diameter | DN50 to DN400 (2" to 16") |
| Pressure rating | PN 16 |
| Temperature range | -5°C to +85°C |
| Flange standard | BS EN 1092-2 |
| Face-to-face standard | EN 558 Series 10 |
| Sealing test pressure | 1.1 x PN |
| Shell test pressure | 1.5 x PN |
| Typical body material | Ductile iron or carbon steel |
| Typical seal material | EPDM or NBR |
Zhejiang Banninger Fluild Control Co., Ltd. is based at No. 555 Zonglv Road, Bridge District, Haiyan County, Jiaxing, Zhejiang Province, China. The location places the company in a region known for fluid control equipment manufacturing, with access to raw materials and export infrastructure via nearby ports like Ningbo and Shanghai.
The supplier holds a harbor trust tier, confirming a verified operational presence, but no response rate or average response time is available. The profile does not include details such as years in operation, production capacity, or certifications, so buyers should request these directly to evaluate the supplier’s technical capabilities and reliability.
| 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, verify the valve’s material specifications, as the listing does not confirm the body or seal composition. Request third-party test reports for pressure and leakage performance to ensure compliance with your system’s safety and efficiency standards. For critical applications, ask for a sample valve to conduct your own pressure and flow tests.
Confirm logistics details such as lead time, which is not listed, and preferred Incoterms like FOB Shanghai or CIF to your port. Clarify packaging standards, as valves of this size are typically crated or palletised for export. Discuss payment terms, as these are not provided, and ensure they align with your procurement policies.
For quality checks, inspect the valve’s internal components for proper assembly and freedom from defects. Request a material test report (MTR) for the body and disc, and verify that the flange dimensions match your piping. If third-party inspection is required, arrange for pre-shipment checks at the supplier’s facility in Jiaxing to confirm adherence to the specified standards.
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Securing a reliable supply chain for A300 Series Slow-Closure Type Check Valve is critical for maintaining your business operations. Zhejiang Banninger Fluild Control Co., Ltd., a verified supplier located in China, provides high-quality A300 Series Slow-Closure ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Industrial Valves & Gauges industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing A300 Series Slow-Closure from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Zhejiang Banninger Fluild Control Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Zhejiang Banninger Fluild Control Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Industrial Valves & Gauges category or discover new suppliers across the Industrial Valves & Gauges sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing A300 Series Slow-Closure from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Zhejiang Banninger Fluild Control Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Zhejiang Banninger Fluild Control Co., Ltd. provides A300 Series Slow-Closure for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Zhejiang Banninger Fluild Control Co., Ltd.. Contact the supplier to discuss the best logistics options for importing A300 Series Slow-Closure to your country.
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