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The Alloy 20 gate valve from Weidouli Valves Co., Ltd is a super austenitic valve designed for high performance in corrosive environments. It is manufactured to international design standards including API, ASME, EN, ISO, JIS, DIN, BS, and GB. The valve is available in flange, socketweld, NPT, and butt weld connection types, with pressure ratings ranging from 150 LB to 1500 LB, or 1.0 MPa to 25.0 MPa.
Constructed from Alloy 20, the valve offers a solid wedge or flexible wedge design, with options for full bore or reduced bore configurations. The bonnet is bolted, and the seat can be renewable or integral, providing versatility for different industrial applications. Typical industry use includes chemical processing, petrochemical, and offshore platforms where resistance to sulfuric acid and chloride stress corrosion is essential.
Buyers can select from a size range of NPS 3/8 to 42 (DN10 to DN800), with actuation options including hand wheel, gear, electric, or pneumatic actuator. The valve’s design ensures tight shut off and minimal pressure drop, making it suitable for critical applications. Confirmation of material test certificates and compliance with the specified design standards is recommended before installation.
| Design Standard | API, ASME, EN, ISO, JIS, DIN, BS, GB |
| Connection Type | Flange, SW, NPT, BW |
| Pressure Range | 150 LB to 1500 LB, 1.0 MPa to 25.0 MPa, JIS 10K to 100K |
| Size Range | NPS 3/8 to 42, DN10 to DN800 |
| Drive Options | Hand wheel, Gear, Electric, Pneumatic actuator |
| Wedge Type | Solid wedge, Flexible wedge |
| Bore Type | Full bore, Reduced bore |
| Bonnet Type | Bolted bonnet |
| Seat Type | Renewable seat, Integral seat |
| Typical Material Hardness | HB 200 max |
| Typical Operating Temperature | -29 °C to 425 °C |
Weidouli Valves Co., Ltd is based in Wenzhou, Zhejiang Province, China, with its address at No. 20, Xingyu Road, Airport Industrial Zone. The company specializes in the manufacture and supply of alloy valves, including gate, globe, and ball valves, serving industries with demanding corrosion resistance and high pressure requirements.
The supplier is categorized under the harbor trust tier, indicating a baseline level of verification. While the response rate and average response hours are not currently available, the company’s focus on super austenitic Alloy 20 valves aligns with the needs of chemical, petrochemical, and offshore sectors. The profile does not provide additional details such as certifications, production capacity, or years in operation.
| 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 ordering an Alloy 20 gate valve from Weidouli Valves Co., Ltd, verify the design standard and material composition to ensure compatibility with your system. Request material test certificates and confirm that the valve meets the required pressure and temperature ratings for your application.
Discuss Incoterms such as FOB Wenzhou or CFR your port, and clarify payment terms, which may include a percentage advance and the balance upon inspection. Confirm the lead time, as Alloy 20 valves may have longer production times due to the specialized material. Packaging should be suitable for export, with wooden crates or pallets used to protect the valve during transit.
Upon receipt, inspect the valve for dimensional accuracy, surface finish, and freedom from defects. Perform a hydrostatic test if required by your quality control procedures. Ensure all documentation, including mill test certificates, compliance with design standards, and third party inspection reports, is provided. This step is critical for applications in chemical and petrochemical industries.
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When sourcing Alloy 20 Gate Valve for your business, securing the right balance of quality and cost is essential. Weidouli Valves 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 $1/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.
Importing Alloy 20 Gate Valve requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weidouli Valves 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alloy 20 Gate 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 Industrial Valves & Gauges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Alloy 20 Gate 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 Alloy 20 Gate Valve from Weidouli Valves Co., Ltd is $1/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 Weidouli Valves Co., Ltd through EximNext.
The supplier, Weidouli Valves Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Alloy 20 Gate Valve. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Alloy 20 Gate Valve depends on the specific grade and form. Contact Weidouli Valves Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Alloy 20 Gate Valve from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weidouli Valves Co., Ltd. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Weidouli Valves 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Weidouli Valves Co., Ltd through EximNext.
Weidouli Valves Co., Ltd offers Alloy 20 Gate Valve with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Alloy 20 Gate Valve is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weidouli Valves Co., Ltd through our platform.
Weidouli Valves Co., Ltd maintains international quality certifications. These ensure that the Alloy 20 Gate 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. Weidouli Valves Co., Ltd 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 Weidouli Valves Co., Ltd.
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