API gate valve
Manufactured according to API standards, API Gate Valves provide dependable isolation performance under high-pressure and high-temperature conditions. Available in cast steel, stainless steel, and alloy materials, these valves feature low operating torque, excellent sealing capability, corrosion resistance, and long service life for critical industrial applications.
API gate valve
API Gate Valves are engineered for on/off flow control in demanding industrial environments. Designed and manufactured in compliance with API 600, API 6D, API 602, and ASME standards, these valves deliver superior sealing performance, structural strength, and operational reliability.
The valve adopts a wedge gate design to ensure minimal pressure drop and tight shut-off performance. It is widely used in oil & gas transmission, refining, petrochemical processing, power generation, water treatment, and industrial pipeline systems.
Our API Gate Valves are manufactured under strict quality control systems and can be supplied with comprehensive international certifications:
API gate valve
| Parameter | Specification |
|---|---|
| Product Name | API Gate Valve |
| Design Standard | API 600 / API 6D / API 602 |
| Face to Face | ASME B16.10 |
| Flange Standard | ASME B16.5 / ASME B16.47 |
| Testing Standard | API 598 |
| Pressure Class | 150, 300, 600, 900, 1500, 2500 |
| Size Range | 1/2" – 48" (DN15–DN1200) |
| Body Material | WCB, WC6, WC9, CF8, CF8M, Duplex SS |
| Seat Material | Stainless Steel, Stellite, PTFE |
| Connection Type | Flanged, BW, SW, Threaded |
| Operating Method | Manual, Gear, Electric, Pneumatic |
| Working Temperature | -196°C to 650°C |
| Applicable Medium | Oil, Gas, Steam, Water, Chemical Fluids |
| Leakage Standard | API 598 |
| Certification | API, CE, ISO, NACE, SIL |
API gate valve
Used in upstream, midstream, and downstream pipeline systems for reliable isolation and flow shut-off.
Suitable for handling hydrocarbons, chemicals, and corrosive process media.
Widely applied in steam pipelines, boiler systems, and power station auxiliary systems.
Provides safe and dependable shut-off performance in refining and processing units.
Used for isolation control in municipal and industrial water facilities.
Designed to withstand harsh offshore operating environments and corrosive conditions.
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%.
