Lift check valve
The Lift Check Valve is a reliable automatic non-return valve designed to prevent reverse flow and protect pipeline systems from backflow damage. Featuring a lift-type disc structure, the valve automatically opens when the upstream pressure increases and closes quickly when the flow reverses, ensuring safe and stable system operation.
Manufactured with high-quality materials and precision machining technology, the lift check valve provides excellent sealing performance, low pressure loss, fast response, and long service life. It is suitable for liquid, gas, steam, and other industrial media requiring dependable one-way flow control.
Our company provides comprehensive OEM and customization services, including valve size, material selection, pressure rating, connection standards, sealing solutions, and special application designs. Supported by a complete valve industry certification system and strict quality control procedures, our products meet international standards for safety, reliability, and performance.
Lift check valve
We provide professional OEM/ODM solutions to meet different industrial requirements:
Available materials:
Customized components:
Complete valve industry certification system:
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Lift Check Valve |
| Valve Type | Automatic Check Valve |
| Design Type | Lift Type Non-Return Valve |
| Application Medium | Water, Oil, Gas, Steam, Chemical Fluids |
| Body Material | Stainless Steel / Carbon Steel / Cast Steel / Bronze / Customized |
| Disc Material | Stainless Steel / Carbon Steel / Alloy Material |
| Seat Material | Metal Seat / PTFE / EPDM / Customized |
| Nominal Size | DN15 – DN600 (Customized Available) |
| Pressure Rating | PN10 / PN16 / PN25 / PN40 / Class 150-600 |
| Working Pressure | Up to 25MPa (Customized Available) |
| Working Temperature | -29°C to +450°C (According to Material Selection) |
| Connection Type | Threaded / Flanged / Welded End |
| Installation Type | Horizontal or Vertical Installation |
| Operation Method | Automatic Operation by Medium Flow |
| Opening Pressure | Low Cracking Pressure Design Available |
| Flow Direction | One-Way Flow Control |
| Sealing Performance | Reliable Backflow Prevention |
| Leakage Standard | API 598 / ISO 5208 / EN 12266 |
| Design Standard | API 6D / ASME B16.34 / DIN Standards |
| Surface Treatment | Anti-corrosion Coating / Polishing / Customized |
| Testing Standard | Shell Test, Seat Test, Functional Test |
| OEM Service | Design, Material, Size, Logo & Packaging Customization |
| Certifications | ISO / CE / API / International Valve Industry Standards |
Industry Applications
The Lift Check Valve is widely used in industries requiring reliable one-way flow protection and pipeline safety:
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
