Import A300 Series Slow-Closure Type Check Valve — Buy in Bulk from Supplier in China

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A300 Series Slow-closure Type Check Valve by Zhejiang Banninger Fluild Control Co., Ltd.
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A300 Series Slow-closure Type Check Valve - Image 1

A300 Series Slow-closure Type Check Valve

🕐Last updated: Jun 29, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryIndustrial Valves & Gauges
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import A300 Series Slow-closure Type Check Valve from Zhejiang Banninger Fluild Control Co., Ltd. - Wholesale Supply

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.

Technical Specifications for Zhejiang Banninger Fluild Control Co., Ltd. A300 Series Slow-closure Type Check Valve
Valve typeSlow-closure check valve, diaphragm
SeriesA300
Nominal diameterDN50 to DN400 (2" to 16")
Pressure ratingPN 16
Temperature range-5°C to +85°C
Flange standardBS EN 1092-2
Face-to-face standardEN 558 Series 10
Sealing test pressure1.1 x PN
Shell test pressure1.5 x PN
Typical body materialDuctile iron or carbon steel
Typical seal materialEPDM or NBR
About Zhejiang Banninger Fluild Control Co., Ltd. - Valve Supplier in China

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 TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About A300 Series Slow-closure Type Check Valve from Zhejiang Banninger Fluild Control Co., Ltd.
The listing does not specify the body material, but typical options for PN 16 valves in this category include ductile iron (GGG40) or carbon steel (WCB). The disc is usually stainless steel or coated for corrosion resistance. Request the exact material grade to ensure compatibility with your fluid medium.

Sourcing A300 Series Slow-closure Type Check Valve from Zhejiang Banninger Fluild Control Co., Ltd. - China Import Guide

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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Buy & Import A300 Series Slow-Closure — Wholesale Supply from China

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.

Request Wholesale Pricing & Bulk Trade Terms

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.

About Zhejiang Banninger Fluild Control Co., Ltd. — Verified Supplier in China

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.

International Shipping & Import Guidelines for A300 Series Slow-Closure

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.

Frequently Asked Questions About A300 Series Slow-Closure

How can I get the wholesale price for A300 Series Slow-Closure Type Check Valve?

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.

Can I buy A300 Series Slow-Closure in bulk from China?

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.

What shipping terms are available for this product?

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.

How do I request a sample of A300 Series Slow-Closure Type Check Valve?

Send a direct message to Zhejiang Banninger Fluild Control Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Zhejiang Banninger Fluild Control Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing A300 Series Slow-Closure?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Zhejiang Banninger Fluild Control Co., Ltd..

Does Zhejiang Banninger Fluild Control Co., Ltd. offer custom packaging or private labeling?

Many suppliers on EximNext, including Zhejiang Banninger Fluild Control Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Industrial Valves & Gauges suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Industrial Valves & Gauges manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Zhejiang Banninger Fluild Control Co., Ltd. for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.

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