Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This Api 6a flanged expanding gate valve uses a parallel expanding gate design to provide simultaneous upstream and downstream sealing, unaffected by pressure fluctuation or vibration. The valve integrates plastic chevron packing that stays clean and free from contaminants, reducing maintenance requirements in demanding service. A double row roller thrust bearing on the stem ensures smooth operation, even under full pressure differential.
The valve body and trim are typically manufactured from carbon or low-alloy steel to meet API 6A material classes for oil and gas service, with standard pressure ratings from 2,000 psi to 20,000 psi and nominal sizes from 2 1/16 in to 21 1/4 in. Gate valves of this type are standard with flanged end connections, often in ring-type joint or raised-face configurations, and are designed for long-term reliability in high-pressure, high-temperature applications.
These valves are primarily used in oil and gas production, wellhead assemblies, and downstream processing where isolation and pressure integrity are critical. Buyers typically source them for wellhead Christmas trees, manifolds, and pipeline systems, with MOQ and lead time varying by size and material class. Confirm packaging, Incoterms, and pressure test certificates with the supplier before ordering.
| Design Standard | API 6A |
| Valves Type | Expanding Gate Valve |
| Connection Type | Flanged |
| Sealing Mechanism | Parallel expanding gate with upstream and downstream sealing |
| Packing Material | Plastic chevron |
| Stem Bearing | Double row roller thrust bearing |
| Typical Pressure Rating | 2,000 psi to 20,000 psi (standard for API 6A) |
| Typical Nominal Size Range | 2 1/16 in to 21 1/4 in (standard for API 6A) |
| Typical End Connection | Ring-type joint or raised-face flanged (standard for API 6A) |
| Typical Material Classes | Carbon or low-alloy steel (standard for API 6A) |
Dongying Lake Petroleum Technology Co., Ltd is based in Huanghe Road, Dongying, Shandong Province, China. The supplier operates as an importer tier with a harbor trust tier, indicating a verified presence in the industrial valve market for oil and gas applications.
The company specializes in API 6A valves and related equipment, focusing on designs that address contamination resistance and operational ease under high pressure. While the listed response rate and average response hours are currently zero, buyers can expect technical specifications to align with API 6A standards for expanding gate valves.
| 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, verify the valve's pressure rating, material class, and nominal size to ensure compatibility with your system's requirements. Confirm that the valve meets API 6A standards and request a copy of the manufacturer's test certificates for hydrostatic pressure and material composition.
Check the supplier's lead time for fabrication and delivery, as API 6A valves often require precision machining and testing. Clarify Incoterms, such as FOB or CIF, and payment terms to avoid delays. Packaging should meet export standards to prevent damage during transit, so confirm crating and preservation methods.
Inspect the valve upon arrival for dimensional accuracy, end connection type, and surface finish. Perform a hydrostatic pressure test to validate sealing integrity before installation. Ensure all documentation, including API 6A compliance and material certifications, is complete and matches the ordered specifications.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Api 6a Flanged Expanding Gate Valve is critical for maintaining your business operations. Dongying Lake Petroleum Technology Co., Ltd, a verified supplier located in China, provides high-quality Api 6a Flanged Expanding 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 Api 6a Flanged Expanding from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Dongying Lake Petroleum Technology Co., Ltd. This seamless communication is powered by EximNext, a premier online 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. Dongying Lake Petroleum Technology 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 B2B marketplace — the import export marketplace built for serious international trade.
When importing Api 6a Flanged Expanding 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 Dongying Lake Petroleum Technology Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Dongying Lake Petroleum Technology Co., Ltd provides Api 6a Flanged Expanding 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 Dongying Lake Petroleum Technology Co., Ltd. Contact the supplier to discuss the best logistics options for importing Api 6a Flanged Expanding to your country.
Send a direct message to Dongying Lake Petroleum Technology Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Dongying Lake Petroleum Technology 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).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Dongying Lake Petroleum Technology Co., Ltd.
Many suppliers on EximNext, including Dongying Lake Petroleum Technology Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Industrial Valves & Gauges manufacturers, exporters, and wholesalers across 200+ countries.
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 online B2B marketplace.
Discover more products in Industrial Valves & Gauges from verified suppliers worldwide.