Double ram flat gate valve
The Double Ram Flat Gate Valve is engineered with two parallel rams to ensure uniform gate movement, minimizing wear and enhancing sealing performance. Ideal for high-pressure pipelines, petrochemical systems, and water treatment processes, it delivers stable operation, low maintenance, and extended service life in demanding industrial environments.
Double ram flat gate valve
Double Ram Flat Gate Valves are designed for high-pressure and critical service pipelines. The dual ram mechanism ensures the flat gate opens and closes evenly, reducing operating torque, preventing valve jamming, and maintaining optimal sealing performance.
Constructed from carbon steel, stainless steel, or alloy steel, these valves are suitable for oil, gas, steam, water, and chemical pipelines. They support manual, electric, pneumatic, or hydraulic operation and can integrate with automation systems for remote control.
Key Features
Double ram flat gate valve
| Parameter | Specification |
|---|---|
| Product Name | Double Ram Flat Gate Valve |
| Nominal Size | DN50 – DN1200 (2" – 48") |
| Pressure Rating | PN16 – PN420 / Class 150–2500 |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Forged Steel |
| Gate Material | Stainless Steel, Alloy Steel, Duplex Steel |
| Seat Material | Soft Seal / Metal Seat |
| Connection Type | Flanged, Butt Weld, Socket Weld |
| Operation | Manual, Electric, Pneumatic, Hydraulic |
| Temperature Range | -29°C to +550°C |
| Sealing Type | Bi-directional sealing |
| Leakage Class | ISO 5208 Class A |
| Design Standard | API 600, API 6D, ASME B16.34 |
| Testing Standard | API 598 |
| Applicable Media | Oil, Gas, Water, Steam, Petrochemical Fluids |
Double ram flat gate valve
Used in high-pressure transmission pipelines, wellheads, refineries, and offshore platforms requiring robust isolation.
Suitable for chemical process lines, hydrocarbon transport, and refinery systems.
Applied in high-pressure steam lines, feedwater systems, and turbine isolation systems.
Used in potable water pipelines, wastewater systems, and high-pressure pumping stations.
Ideal for chemical, cement, steel, and heavy industry pipelines requiring reliable shut-off under high stress.
Integrates with SCADA/DCS systems for remote monitoring and automated operation.
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%.
