High-Pressure Grooved Gate Valve
Specifications
| Size Range | 2–6 in. | DN50–DN150 |
| Maximum Working Pressure | 6,091 psi | 42,000 kPa | 420 bar |
| Connection | Grooved |
| Working Medium | Emulsion, Water |
| Material | Carbon Steel / Alloy Steel |
High-Pressure Grooved Gate Valve for Underground Coal Mining
Designed for high-pressure pipeline systems in underground coal mining, the High-Pressure Grooved Gate Valve is primarily used in remote high-pressure emulsion supply systems for longwall mining faces, hydraulic support systems, and high-pressure water pipelines.
The valve provides reliable flow shut-off and pipeline section isolation, allowing individual sections of high-pressure fluid supply pipelines to be isolated for maintenance, inspection, or replacement.
Its grooved connection enables efficient installation and disassembly, while the carbon steel or alloy steel construction provides reliable performance in demanding underground mining environments.
What Is a High-Pressure Grooved Gate Valve?
A high-pressure grooved gate valve is an isolation valve used to shut off and isolate sections of a grooved pipeline system. In underground mining applications, it is used to isolate sections of high-pressure emulsion or water pipelines for maintenance, inspection, and component replacement.
Applications
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Longwall Emulsion Supply
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Hydraulic Support Systems
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High-Pressure Water Pipelines
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Underground Mining Fluid Systems
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High-Pressure Mining Pipelines
Key Features
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Up to 42 MPa / 420 bar / 6,091 psi
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Grooved Connection
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DN50–DN150
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Emulsion & Water Service
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Carbon Steel / Alloy Steel
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Reliable Pipeline Isolation
Why Choose GOLDDRILL?
GOLDDRILL is a factory manufacturer of high-pressure mining valves, specializing in valves for underground mining fluid and pipeline systems.
We provide custom and OEM solutions based on your required size, pressure rating, material, connection, and application. Our in-house manufacturing capabilities support factory-direct production and flexible customization.
Contact GOLDDRILL for a customized high-pressure grooved gate valve solution.
FAQ
A high-pressure grooved gate valve is primarily used to shut off and isolate sections of high-pressure pipelines. In underground coal mining, it is commonly used in emulsion supply systems, hydraulic support systems, and high-pressure water pipelines.
This high-pressure grooved gate valve is designed for a maximum working pressure of up to 42 MPa / 420 bar / 6,091 psi, depending on the specific configuration and operating conditions.
The standard size range is 2–6 inches (DN50–DN150). GOLDDRILL can also discuss customized sizes and configurations according to your pipeline requirements.
The valve body can be manufactured from high-strength carbon steel or alloy steel. Material selection can be customized according to working pressure, medium, operating environment, and other application requirements.
Yes. GOLDDRILL provides custom and OEM high-pressure grooved gate valves. Specifications such as size, pressure rating, materials, connection configuration, and other technical requirements can be customized based on customer drawings or application requirements.
GOLDDRILL is a factory manufacturer of high-pressure mining valves, providing factory-direct production, custom configurations, OEM manufacturing, and technical support. Our valves are designed for demanding underground mining applications involving high-pressure emulsion and water pipelines.
