Contact Platform Support
Help CenterMarine Lift Check Valve 1 Year Warranty Mill Test Report Included Factory Direct
Product Spotlights
Related Products
-
Industrial Wastewater Treatment Outlet Pipeline Rubber Flap Check Valve ApplicationNegotiableMOQ: 1 Unit -
Standard Compliant Rubber Check Valve for Sewage Pipeline With 24/7 Technical SupportNegotiableMOQ: 1 Unit
-
1 Year Warranty Rubber Seal Check Valve for Sewage Outlet With Mill Test ReportNegotiableMOQ: 1 Unit
-
Marine Lift Check Valve Full Bore Flanged Class 300 A216 WCB Trim for ShipbuildingNegotiableMOQ: 1 Unit
-
Cast Steel Check Valve 600LB Up to 425°C for High Pressure Power Plant Water CirculationNegotiableMOQ: 1 Unit
Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 and certified under ISO9001, is a professional manufacturer dedicated to delivering high-quality valve solutions. Our Marine Lift Check Valve is designed to meet the rigorous demands of marine and industrial applications, offering reliable backflow prevention with a robust construction. As a factory-direct supplier, we provide a 1-year warranty and include a Mill Test Report (MTR) with every valve, ensuring full traceability and material compliance. With an annual export value of US$1 million to US$1.5 million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania, guaranteeing consistent quality and competitive pricing.
Our Marine Lift Check Valve is engineered for vertical or horizontal pipelines, utilizing a disc that lifts automatically to allow forward flow and closes under gravity or backpressure to prevent reverse flow. The valve features a streamlined design to minimize pressure loss and ensure smooth operation. Key technical details are summarized below:
| Parameter | Specification |
| Size Range | DN50 – DN600 (2″ – 24″) |
| Pressure Rating | PN10, PN16, Class150 (customizable) |
| Temperature Range | -20°C to +200°C (depending on material) |
| Body Material Options | Cast Iron, Ductile Iron, Stainless Steel (304/316), Bronze |
| Connection Type | Flanged (ANSI/DIN), Threaded, Butt Weld |
| Seal Material | EPDM, NBR, Viton, PTFE (optional) |
Product Features & Benefits:
- Durable Construction: Heavy-duty body and disc materials resist corrosion, scaling, and wear in harsh marine environments. Extended service life reduces maintenance costs.
- Low Pressure Drop: Optimized flow path design minimizes resistance, ensuring energy-efficient operation and lower pumping costs.
- Reliable Sealing: Precision-machined seating surfaces and resilient seals provide tight shut-off, preventing leakage even under low backpressure.
- Easy Installation & Maintenance: Compact design fits standard pipeline layouts. Top-entry bonnet allows quick internal inspection without removing the valve from the line.
- Full Traceability: Each valve includes a Mill Test Report certifying material composition and mechanical properties, meeting industry standards for marine and industrial applications.
Our Marine Lift Check Valve is suitable for a wide range of media including seawater, fresh water, oil, gas, and steam. It is widely used in shipbuilding, offshore platforms, ballast systems, cooling water lines, and industrial process piping. The valve can be customized with different materials, pressure ratings, and end connections to match your specific requirements.
Shanghai Zhibang Valve has been a trusted manufacturer since 2016, exporting to over 20 countries and regions. We operate under a strict ISO9001 quality management system, ensuring consistent product quality and on-time delivery. Our factory-direct model eliminates middlemen, offering you competitive pricing without compromising on service. With a 1-year warranty and immediate technical support, you can purchase with confidence.
Contact us today for a quote or more information. We are ready to serve your valve needs with professional solutions and reliable after-sales support.
Frequently Asked Questions
Q1: What materials are available for the valve body?
A: We offer cast iron, ductile iron, stainless steel (304/316), and bronze. Other materials are available upon request.
Q2: What is the maximum working pressure?
A: Standard ratings are PN10, PN16, and Class150. Higher pressure ratings (e.g., Class300) can be customized.
Q3: Can this valve be used for vertical pipelines?
A: Yes, the lift check valve is designed for both vertical and horizontal installations. For vertical lines, ensure flow direction is upward.
Q4: Do you provide a Mill Test Report (MTR) with every valve?
A: Yes, each valve is supplied with a Mill Test Report certifying material composition and mechanical properties as standard.
Q5: What is the warranty period?
A: We offer a 1-year warranty against manufacturing defects. Extended warranties are available upon request.
Q6: How long does delivery take?
A: Typical lead time is 15-30 days depending on quantity and specifications. We ship from Shanghai, Guangzhou, Hong Kong, or Beijing ports.
Q7: Can I get a sample before bulk order?
A: Yes, samples are available for evaluation. Please contact us to discuss sample costs and delivery.
Q8: What certifications does your company hold?
A: Our factory is ISO9001 certified. We can also provide third-party inspection reports upon request.
Send Inquiry to This Supplier
You May Also Like
-
Cast Steel Check Valve CF8M Body With PTFE Seat for Corrosion Resistant Water CirculationNegotiableMOQ: 1 Unit
-
Cast Steel Tilting Disc Check Valve API 594 for Power Plant Cooling Water Circulation SystemNegotiableMOQ: 1 Unit
-
Cast Steel Check Valve Class 150 Flanged End for Power Plant Water Circulation Pipeline Up to 800PSINegotiableMOQ: 1 Unit
-
DN80 Cast Steel Check Valve Swing Check Design for Power Plant Boiler Feed Water PipelineNegotiableMOQ: 1 Unit
-
Flanged Cast Steel Check Valve ASME B16.34 WCB Body for Power Plant Cooling Water PipelineNegotiableMOQ: 1 Unit
-
Cast Steel Check Valve Swing Type API 6D With 304 Stainless Steel Disc for Water CirculationNegotiableMOQ: 1 Unit
-
Cast Steel Integrated Check Valve Flanged Ends for Power Plant Water Circulation PipelineNegotiableMOQ: 1 Unit
-
Cast Steel Check Valve for Power Plant Circulating Water System With 1 Year Warranty & Mill Test ReportNegotiableMOQ: 1 Unit
-
Carbon Steel Threaded Check Valve 3/4" NPT 6000 PSI Swing Type for Hydraulic PipingNegotiableMOQ: 1 Unit
-
Cast Steel Check Valve for Thermal Power Plant Condenser Water Pipeline With 24-Month WarrantyNegotiableMOQ: 1 Unit
