Import Api Upper And Lower Kelly Cock Valve — Buy in wholesale FOB from Supplier in China
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API Upper and Lower Kelly Cock Valve
The API Upper and Lower Kelly Cock Valve from Dongying Lake Petroleum Technology Co., Ltd is a drill pipe safety valve designed for controlling blowout pressures and preventing drilling fluid loss during disconnection. It allows unrestricted flow of drilling fluid without pressure loss, serving as either an upper Kelly valve for pressure control or a lower Kelly valve to retain fluid when the Kelly is detached. This model is available with pressure ratings of 5,000 psi, 10,000 psi, or 15,000 psi, meeting standard API requirements for high-pressure drilling operations.
Constructed for rugged oilfield use, the valve typically features a forged steel body with threaded or flanged connections, compatible with standard drill pipe sizes. The internal mechanism includes a ball or plug design for reliable sealing under extreme conditions, with materials selected for resistance to abrasion, corrosion, and high temperatures. Industry-standard coatings such as hard chrome or tungsten carbide may be applied to extend service life in abrasive environments.
This valve is primarily used in onshore and offshore drilling rigs where pressure control and fluid retention are critical. Buyers include drilling contractors, oilfield service companies, and exploration firms operating in high-pressure formations. Confirm the exact pressure rating, connection type, and material grade with the supplier, as these vary by application. The valve is shipped as a single unit with standard oilfield packaging to prevent damage during transit.
| Product Type | Kelly Cock Valve (Drill Pipe Safety Valve) |
| Function | Upper Kelly Valve (pressure control) or Lower Kelly Valve (fluid retention) |
| Pressure Rating | 5,000 psi / 10,000 psi / 15,000 psi |
| Connection Type | Threaded or flanged (typical for API drill pipe) |
| Body Material | Forged steel (typical for oilfield valves) |
| Sealing Mechanism | Ball or plug design (standard for high-pressure applications) |
| Temperature Range | Standard oilfield operating range (-20°C to +120°C typical) |
| Compatibility | API drill pipe sizes (2-3/8" to 6-5/8" typical) |
| Coating | Hard chrome or tungsten carbide (typical for abrasion resistance) |
| Standard Compliance | API Specification 7-1 (typical for Kelly valves) |
Dongying Lake Petroleum Technology Co., Ltd is based in Dongying, Shandong Province, China, with its registered address on Huanghe Road. The company operates as an imported-tier supplier, indicating it sources or manufactures components for international oilfield markets. Its profile reflects a harbor trust tier, though current response metrics show no recorded inquiries or average response time data.
The supplier specializes in oilfield equipment, with this Kelly Cock Valve representing one of its core product offerings. No additional details such as certifications, production capacity, or client history are provided in the available profile. Buyers should directly confirm the supplier’s manufacturing capabilities, quality control processes, and any relevant API certifications before proceeding with orders.
| 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 API Upper and Lower Kelly Cock Valve from Dongying Lake Petroleum Technology Co., Ltd - China Import Guide
Before ordering, verify the pressure rating and connection type to ensure compatibility with your drilling rig and operations. Request the supplier’s API certification or compliance documentation for the valve, as this confirms adherence to industry standards for safety and performance. Check if the valve has been tested for the specific pressure and temperature conditions of your intended application.
Confirm the lead time for manufacturing and shipping, as oilfield equipment often requires customization. Discuss Incoterms such as FOB or CIF to clarify responsibility for shipping, insurance, and import duties. Payment terms, including advance deposits or letters of credit, should also be agreed upon in advance to avoid delays.
Inspect the valve upon delivery for signs of damage or defects, particularly in the sealing mechanism and threaded connections. Request a material test report (MTR) to verify the grade and composition of the forged steel. For critical applications, consider third-party inspection or testing to validate pressure integrity and performance before deployment.
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30 suppliersBuy Api Upper And Lower Kelly in Bulk — Verified Supplier in China
When sourcing Api Upper And Lower Kelly Cock Valve for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology 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 $400700/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.
Api Upper And Lower Kelly Specifications, Trade Terms & Pricing
Importing Api Upper And Lower Kelly requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology 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 Dongying Lake Petroleum Technology Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api Upper And Lower Kelly 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 Api Upper And Lower Kelly — Shipping, Logistics & Customs
Importing Api Upper And Lower Kelly 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 Api Upper And Lower Kelly
What is the wholesale price of Api Upper And Lower Kelly Cock Valve?
The current listed wholesale price for Api Upper And Lower Kelly Cock Valve from Dongying Lake Petroleum Technology Co., Ltd is $400700/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 Dongying Lake Petroleum Technology Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Api Upper And Lower Kelly?
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Upper And Lower Kelly. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api Upper And Lower Kelly Cock Valve?
The HS Code classification for Api Upper And Lower Kelly Cock Valve depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Api Upper And Lower Kelly from China?
To import Api Upper And Lower Kelly from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Is Dongying Lake Petroleum Technology Co., Ltd a verified supplier?
Yes, Dongying Lake Petroleum Technology 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 Api Upper And Lower Kelly Cock Valve?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
What packaging options are available for bulk orders of Api Upper And Lower Kelly?
Dongying Lake Petroleum Technology Co., Ltd offers Api Upper And Lower Kelly with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api Upper And Lower Kelly the most?
Api Upper And Lower Kelly is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.
What certifications does this Api Upper And Lower Kelly supplier hold?
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Api Upper And Lower Kelly meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api Upper And Lower Kelly Cock Valve on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology 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 Dongying Lake Petroleum Technology Co., Ltd.
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