Import 4mm Or 1/16 Inch Barbed End Check Valve — Buy in wholesale FOB from Supplier in China
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This 4 mm barbed end check valve is a one-way flow control component designed for low-pressure fluid systems. The barbed ends are sized for 4 mm inner diameter tubing, and the valve body is moulded from silicone or EPDM rubber, depending on the fluid compatibility requirement. The cracking pressure is typically 0.02 MPa, allowing free flow in the forward direction while preventing backflow.
The valve is supplied as a single-piece moulding with two barbed ends and a duckbill or flap mechanism inside. Standard materials for the valve body include medical-grade silicone for biocompatibility, or EPDM for broader chemical resistance. The barbs are spaced 10 mm apart, typical for 4 mm tubing connections, and the overall length is 25 mm.
Typical applications include medical devices, laboratory equipment and pneumatic systems where compact, reliable check valves are required. Buyers in the medical sector often specify silicone for compliance with ISO 10993, while industrial users may opt for EPDM for resistance to fuels and solvents. The valve is installed by pushing the tubing over the barbs, which provide a secure, leak-tight connection.
| Nominal size | 4 mm (1/16 inch) |
| Barb outer diameter | 5.2 mm |
| Barb spacing | 10 mm |
| Overall length | 25 mm |
| Cracking pressure | 0.02 MPa (typical) |
| Max operating pressure | 0.7 MPa (typical for silicone) |
| Material options | silicone, EPDM |
| Fluid compatibility | water, air, medical fluids (silicone); fuels, solvents (EPDM) |
| Temperature range | -50 °C to 120 °C (silicone), -30 °C to 120 °C (EPDM) |
| Standards | ISO 10993-5, -10 (typical for medical-grade silicone) |
Ningde Jingteng Rubber Industry Co., Ltd. is based in Lianjiang South Road, Cangshan District, Fuzhou, Fujian Province, China. The company specialises in rubber components for industrial and medical applications, with a focus on precision moulded parts such as valves, gaskets and seals.
The supplier holds an imported trust tier, indicating a verified export capability. Like many Chinese rubber manufacturers, the response rate and average response hours are currently not recorded, so buyers should initiate contact directly to confirm technical specifications and trade terms.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing 4mm Or 1/16 Inch Barbed End Check Valve from Ningde Jingteng Rubber Industry Co., Ltd. - China Import Guide
Before placing an order, verify the material grade and biocompatibility certifications if the valve will be used in medical applications. Request a sample for pressure and leakage testing under your system’s operating conditions to ensure compatibility.
Confirm the incoterms, packaging and lead time with Ningde Jingteng Rubber Industry Co., Ltd. Typical packaging for small check valves is bulk bags of 1000 pieces, but custom packaging may be available for large orders. Lead times for moulded rubber components are usually 20 to 30 days for new production runs.
For quality checks, measure the cracking pressure using a low-pressure test rig and verify the valve’s ability to prevent backflow at the maximum system pressure. Inspect the barbs for uniformity and request a material certificate to confirm the grade of silicone or EPDM used. Document compliance with any applicable industry standards.
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30 suppliersBuy 4mm Or 1/16 Inch Barbed E in Bulk — Verified Supplier in China
When sourcing 4mm Or 1/16 Inch Barbed End Check Valve 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 $0.34/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.
4mm Or 1/16 Inch Barbed E Specifications, Trade Terms & Pricing
Importing 4mm Or 1/16 Inch Barbed E 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 import export 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 4mm Or 1/16 Inch Barbed E 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 online B2B marketplace. Start your sourcing journey today.
Import 4mm Or 1/16 Inch Barbed E — Shipping, Logistics & Customs
Importing 4mm Or 1/16 Inch Barbed E 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 4mm Or 1/16 Inch Barbed E
What is the wholesale price of 4mm Or 1/16 Inch Barbed End Check Valve?
The current listed wholesale price for 4mm Or 1/16 Inch Barbed End Check Valve from Ningde Jingteng Rubber Industry Co., Ltd. is $0.34/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 4mm Or 1/16 Inch Barbed E?
The supplier, Ningde Jingteng Rubber Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 4mm Or 1/16 Inch Barbed E. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 4mm Or 1/16 Inch Barbed End Check Valve?
The HS Code classification for 4mm Or 1/16 Inch Barbed End Check Valve 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 4mm Or 1/16 Inch Barbed E from China?
To import 4mm Or 1/16 Inch Barbed E 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 4mm Or 1/16 Inch Barbed End Check Valve?
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 4mm Or 1/16 Inch Barbed E?
Ningde Jingteng Rubber Industry Co., Ltd. offers 4mm Or 1/16 Inch Barbed E with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 4mm Or 1/16 Inch Barbed E the most?
4mm Or 1/16 Inch Barbed E 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 4mm Or 1/16 Inch Barbed E supplier hold?
Ningde Jingteng Rubber Industry Co., Ltd. maintains international quality certifications. These ensure that the 4mm Or 1/16 Inch Barbed E meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 4mm Or 1/16 Inch Barbed End Check Valve 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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