Import Air Vent Duckbill Valves — Buy in wholesale FOB from Supplier in China
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Air Vent Duckbill Valves
Ningde Jingteng Rubber Industry Co., Ltd. produces air vent duckbill valves designed to permit airflow in one direction while preventing backflow, with an opening pressure range of 2-3 Kpa. These valves are engineered for applications in HVAC, wastewater management, and industrial venting systems where reliable, low-pressure relief is essential. The valves are available in multiple elastomer materials, including FVMQ, FKM, NBR, and silicone, each selected for specific environmental resistance and temperature tolerance.
The inner materials such as silicone, NBR, and Viton provide varying degrees of chemical resistance, flexibility, and durability. Silicone is often chosen for high-temperature applications, while NBR offers strong resistance to oils and fuels, and Viton excels in aggressive chemical environments. The duckbill design ensures a tight seal at zero pressure, preventing reverse flow without the need for mechanical components that could fail over time.
Industries such as wastewater treatment, manufacturing, and building services rely on these valves for efficient air venting, odor control, and system protection. Custom sizes and specifications can be requested to match specific pipeline diameters or flow requirements. Buyers should confirm the material compatibility with their media and operating conditions, as well as the valve’s suitability for continuous or intermittent duty cycles.
| Valves type | Duckbill (one-way air vent) |
| Opening pressure range | 2-3 Kpa |
| Material options | FVMQ, FKM, NBR, Silicone |
| Inner material options | Silicone, NBR, Viton |
| Operating temperature range (Silicone) | -50°C to 200°C (typical) |
| Operating temperature range (NBR) | -30°C to 100°C (typical) |
| Operating temperature range (Viton) | -20°C to 250°C (typical) |
| Pressure rating | 0.5 bar to 1 bar (standard for duckbill valves) |
| Connection type | Flanged, threaded, or socket (typical) |
| Flow direction | Unidirectional (prevents backflow) |
Ningde Jingteng Rubber Industry Co., Ltd. is based in Lianjiang South Rd., Cangshan District, Fuzhou, Fujian, China, specializing in the manufacture of rubber-based industrial valves and components. The company is categorized as an imported-tier supplier with a harbor trust tier, indicating a verified status for international trade. Currently, no response rate or average response time data is available for buyer inquiries, so direct contact is recommended for timely information.
The supplier’s product range focuses on elastomer solutions for airflow control, including duckbill valves tailored for HVAC, wastewater, and industrial applications. While the listing highlights material options and opening pressure specifications, it does not provide details on production capacity, certifications beyond ISO and CE mentions, or company history. Buyers should request updated technical datasheets, material certifications, and compliance documentation to validate the valves’ suitability for their specific use cases.
| 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 |
Sourcing Air Vent Duckbill Valves from Ningde Jingteng Rubber Industry Co., Ltd. - China Import Guide
Before ordering, confirm the valve’s material compatibility with the media in your system, as well as its suitability for the operating temperature and pressure ranges. Request technical datasheets and material test reports from Ningde Jingteng Rubber Industry Co., Ltd. to ensure the valves meet your application’s chemical resistance and mechanical strength requirements. Verify whether the supplier can provide custom sizes or connection types to match your pipeline specifications.
Clarify logistics details, including lead time, Incoterms (e.g., FOB or CIF), and packaging standards for international shipping. Duckbill valves are typically lightweight but may require protective packaging to prevent deformation during transit. Ensure the supplier includes a certificate of conformance and, if applicable, a material safety data sheet (MSDS) for the elastomer compounds used in the valves.
Upon receipt, inspect the valves for dimensional accuracy and material consistency with your order specifications. For critical applications, conduct a pressure test to validate the opening pressure and backflow prevention under your system’s conditions. Document the batch or serial numbers for traceability and retain the supplier’s test certificates for quality assurance. If the valves will be used in regulated industries, such as food processing or pharmaceuticals, confirm that the materials comply with FDA or EU food-grade standards.
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30 suppliersBuy Air Vent Duckbill Valves in Bulk — Verified Supplier in China
When sourcing Air Vent Duckbill Valves for your business, securing the right balance of quality and cost is essential. Ningde Jingteng Rubber Industry 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 $0.12/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Valves & Gauges sector with strong demand from importing countries worldwide.
Air Vent Duckbill Valves Specifications, Trade Terms & Pricing
Importing Air Vent Duckbill Valves requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningde Jingteng Rubber Industry 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Ningde Jingteng Rubber Industry Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Air Vent Duckbill Valves 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 Industrial Valves & Gauges category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Air Vent Duckbill Valves — Shipping, Logistics & Customs
Importing Air Vent Duckbill Valves 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).
Frequently Asked Questions About Air Vent Duckbill Valves
What is the wholesale price of Air Vent Duckbill Valves?
The current listed wholesale price for Air Vent Duckbill Valves from Ningde Jingteng Rubber Industry Co., Ltd. is $0.12/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 Ningde Jingteng Rubber Industry Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Air Vent Duckbill Valves?
The supplier, Ningde Jingteng Rubber Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Air Vent Duckbill Valves. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Air Vent Duckbill Valves?
The HS Code classification for Air Vent Duckbill Valves depends on the specific grade and form. Contact Ningde Jingteng Rubber Industry Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Air Vent Duckbill Valves from China?
To import Air Vent Duckbill Valves from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningde Jingteng Rubber Industry Co., Ltd.. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Is Ningde Jingteng Rubber Industry Co., Ltd. a verified supplier?
Yes, Ningde Jingteng Rubber Industry 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 Air Vent Duckbill Valves?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningde Jingteng Rubber Industry Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Air Vent Duckbill Valves?
Ningde Jingteng Rubber Industry Co., Ltd. offers Air Vent Duckbill Valves with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Air Vent Duckbill Valves the most?
Air Vent Duckbill Valves is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningde Jingteng Rubber Industry Co., Ltd. through our platform.
What certifications does this Air Vent Duckbill Valves supplier hold?
Ningde Jingteng Rubber Industry Co., Ltd. maintains international quality certifications. These ensure that the Air Vent Duckbill Valves meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Air Vent Duckbill Valves on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningde Jingteng Rubber Industry 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 Ningde Jingteng Rubber Industry Co., Ltd..
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