Import Api Gate Valve — Buy in wholesale FOB from Supplier in China

This API gate valve from Qingdao Nland Industrial Co.,Ltd is a through-conduit valve engineered for oil and gas pipeline applications, with a nominal diameter spanning DN50 to DN1300 (2 inch to 52 inch) and pressure ratings from 150Lb up to 2500Lb, covering PN10 through PN420 and 10K to 40K. The body material options include cast iron, ductile iron, WCB, WC6, WC9, LCC, CF8, CF8M, CF3, CF3M, CN7M, 20Alloy, 4A (SS2205), and bronze C95800, allowing specification for corrosive, high-temperature, or abrasive service conditions. Drive modes comprises handwheel, bevel gear, pneumatic, and electric actuation, suiting manual operation through fully automated process control systems.

The wedge or slab gate design provides full-bore flow with minimal pressure drop when fully open, and tight shut-off when closed, with metal-to-metal or resilient seated options depending on service requirements. Material selection follows API 600, API 6D, and ASME B16.34 standards as typical for this valve class, with trim materials matched to fluid compatibility and temperature extremes. The broad pressure-temperature rating reflects compliance with Class 150 through Class 2500 pound ratings, with PN designations meeting EN 1092-1 flange standards and K-class ratings for Japanese market specifications. Face-to-face dimensions typically conform to ASME B16.10 long pattern or API 6D end-to-end dimensions, though the buyer should confirm exact dimensional standards with the supplier for their specific order.

API gate valves of this specification are deployed in upstream oil production, refining, petrochemical processing, power generation, and pipeline transmission facilities where reliable isolation is critical. Buyers include EPC contractors, oilfield service companies, refinery operators, and infrastructure project developers across Southeast Asia, the Middle East, and Africa. When sourcing from Qingdao Nland Industrial Co.,Ltd, confirm the applicable API standard (API 600 for bolted bonnet or API 6D for pipeline service), requested end connection type (RF, RTJ, or BW), and actuator control requirements including fail-safe position and supply pressure for pneumatic units.

Qingdao Nland Industrial Co.,Ltd is based in Jimo District, Qingdao, Shandong Province, China, with the postal address at 266000. The company holds a harbor trust tier on the platform, and its response rate is recorded at 0.00 percent with an average response time of zero hours, indicating no response activity is currently reflected in the system. The listing presents an industrial valve catalogue with material and pressure range breadth rather than single-stock inventory, which is typical for a manufacturer or trading house serving project-based orders.

The supplier profile does not disclose factory ownership status, production capacity, workforce size, revenue figures, or specific client references, and no certification claims (ISO, API monogram, CE/PED, or pressure equipment directives) are stated in the source data. Buyers should verify manufacturing credentials, quality system certifications, and inspection capabilities directly with Qingdao Nland Industrial Co.,Ltd before advancing to sample or trial orders. The Shandong region maintains a substantial concentration of foundries and valve machining facilities, which provides regional supply chain infrastructure, though this does not substitute for supplier-specific due diligence on production control and inspection protocols.