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

The Full Opening Safety Valve (FOSV) supplied by Dongying Lake Petroleum Technology Co., Ltd is engineered to open fully, allowing unrestricted flow in emergency shutdown situations. The valve incorporates a robust body and advanced sealing mechanisms that aim to prevent leakage under high pressure. The supplier states that the product complies with ISO and CE standards, indicating alignment with recognised safety requirements.
Typical specifications for this valve family include a size range from DN 50 to DN 200, a pressure rating of PN 16 (standard for many process plants), and construction from forged carbon steel with a corrosion‑resistant coating. The full‑opening design provides a flow coefficient (Cv) of approximately 200, a figure commonly cited in the industry for rapid depressurisation. Customisation options allow adjustment of spring preload and seat material, which are standard practices for safety valves.
End users such as oil‑field operators, chemical processing facilities and water‑treatment plants typically source the valve through bulk contracts, specifying Incoterms like CIF or FOB and arranging payment via LC or T/T. While the supplier mentions flexible minimum order quantities, exact MOQ and lead time are not disclosed and should be verified. Prospective buyers are advised to request test certificates and material test reports to confirm compliance before shipment.
| Valve type | Full opening safety valve (FOSV) |
| Standard compliance | ISO and CE certifications (supplier‑stated) |
| Size range | DN 50‑DN 200 (typical) |
| Pressure rating | PN 16 (typical) |
| Body material | Forged carbon steel (typical) |
| Coating | Corrosion‑resistant coating (typical) |
| Sealing mechanism | Metal‑seat with spring preload (typical) |
| Flow coefficient (Cv) | Approx. 200 (typical) |
| Connection type | Flanged ends, bolt‑on (typical) |
| Typical packaging | Wooden crate, 2 valves per crate (typical) |
Dongying Lake Petroleum Technology Co., Ltd operates from Huanghe Road, Dongying, Shandong Province, 257000, China. The firm holds a harbour‑tier verification and is classified as an imported supplier, meaning its profile has undergone basic validation but detailed performance metrics are not disclosed. Response statistics show a 0 % response rate and no average response time recorded.
The company advertises industrial safety components, with the Full Opening Safety Valve highlighted as a key product. The listing does not include production volumes, export history or specific client references, so prospective buyers are encouraged to seek confirmation of capacity, quality management systems and after‑sales support before placing 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 | Contact Supplier |
| Response Rate | New Supplier |
Buyers should request the valve’s material test certificate and a copy of the ISO/CE conformity documentation to confirm that the supplied unit meets the stated standards. Verifying the spring preload setting and seat material through a factory audit can further assure performance.
The supplier ships from ports in China, commonly using CIF or FOB arrangements; importers must clarify the exact port of discharge, container size and the anticipated lead time, which is not disclosed in the listing. Payment methods such as LC at sight or T/T after document presentation are typical, but terms should be finalised before order confirmation.
It is advisable to engage an independent inspection agency to check the valve’s pressure rating, flow coefficient and flange dimensions prior to shipment. Obtaining a test report for pressure‑tightness and leak‑free operation will help meet quality requirements. Accurate packing lists, commercial invoices and a certificate of origin are essential for smooth customs processing.
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Securing a reliable supply chain for Full Opening Safety Valve (Fosv) is critical for maintaining your business operations. Dongying Lake Petroleum Technology Co., Ltd, a verified supplier located in China, provides high-quality Full Opening Safety Valve 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 Full Opening Safety Valve 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 Full Opening Safety Valve 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 Full Opening Safety Valve 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 Full Opening Safety Valve 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).
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