20 MPa Ultra-High-Pressure Grooved Pipe Connector
Key Features
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20 MPa High-Pressure Rating
Designed for demanding pipeline applications with a maximum working pressure of 20 MPa (200 bar / 2,901 psi).
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Grooved Mechanical Connection
Connects grooved steel pipes, fittings and valves without welding, supporting efficient pipeline assembly and maintenance.
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Reinforced Ductile Iron Housing
Manufactured from ductile iron conforming to ASTM A536 Grade 65-45-12, with a reinforced housing design for high-pressure service.
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Rigid or Flexible Joint Options
The connection can be configured to provide a rigid or flexible pipe joint, depending on system requirements and connection design.
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Epoxy Powder Coating
The housing is supplied with a standard epoxy powder coating. Other coating options can be provided for specific operating environments.
Technical Specifications
| Item | Specification |
| Product Type | Ultra-High-Pressure Grooved Pipe Connector |
| Connection Type | Grooved |
| Compatible Components | Grooved steel pipe, fittings and valves |
| Available Sizes | 2"–6" |
| Nominal Diameter | DN50–DN150 |
| Maximum Working Pressure | 20 MPa / 200 bar / 2,901 psi |
| Housing Material | Ductile Iron |
| Material Standard | ASTM A536 Grade 65-45-12 |
| Housing Design | Reinforced for high-pressure applications |
| Standard Coating | Epoxy Powder Coating |
| Optional Coating | Available on request |
| Joint Type | Rigid or Flexible, depending on configuration |
| Operating Temperature | Dependent on gasket/seal selection |
Applications
The 20 MPa Ultra-High-Pressure Grooved Pipe Connector is designed for ultra-high-pressure pipeline systems where reliable mechanical pipe connections are required.
Typical applications include:
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Underground mining pipelines
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High-pressure fluid transportation
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Mining hydraulic systems
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High-pressure water supply
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Mining backfill and slurry systems
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Industrial process pipelines
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High-pressure pipe and valve connections
For specific media and operating conditions, the gasket and seal material should be selected according to the service temperature and fluid requirements.
Materials & Coating
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Housing
Ductile iron conforming to ASTM A536 Grade 65-45-12, with a reinforced housing design for high-pressure applications.
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Housing Coating
Standard:
Epoxy powder coating
Optional:
Other coating systems are available according to project requirements.
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Gasket & Sealing
Gasket and seal selection should be based on the working medium, pressure and operating temperature.
Connection & Performance
The grooved connection design allows the connector to join grooved pipe, fittings and valves through a mechanical connection.
Depending on the selected configuration, the joint can provide either rigid or flexible connection performance.
This makes it suitable for high-pressure pipeline layouts where installation efficiency, reliable sealing and system maintainability are important.
Custom & OEM Options
GOLDDRILL can provide customized configurations for different pipeline requirements.
Available customization may include:
● Connection configuration
● Housing coating
● Gasket and seal material
● Size and dimensional requirements
● Material requirements
● Application-specific specifications
● OEM branding and packaging
For projects requiring specific pressure ratings, connection standards or operating conditions, GOLDDRILL can review the pipeline requirements and recommend a suitable configuration.
Why Choose GOLDDRILL?
High-Pressure Pipeline Expertise
Designed for demanding mining and industrial pipeline applications where pressure and connection reliability are critical.
Custom Manufacturing
Support for customized materials, coatings, dimensions and connection requirements based on project specifications.
Mining-Focused Applications
Suitable for mining fluid transportation, backfill, slurry and high-pressure water systems.
OEM Support
GOLDDRILL supports OEM manufacturing based on customer drawings, specifications and application requirements.
FAQ
It is a mechanical pipe connector designed to join grooved steel pipes, fittings and valves in high-pressure pipeline systems, with a maximum working pressure of 20 MPa / 200 bar / 2,901 psi.
The standard size range is 2"–6" (DN50–DN150).
The housing is made from ductile iron conforming to ASTM A536 Grade 65-45-12.
Yes. It is designed for demanding pipeline applications and can be used in mining, high-pressure fluid transportation, water supply and related industrial systems, subject to the specific operating conditions.
The standard housing coating is epoxy powder coating. Other coating options can be discussed according to project requirements.
Yes. GOLDDRILL supports custom and OEM requirements, including configuration, coating, sealing materials and other project-specific specifications.
