Elevate Your Pipeline Integrity with the API DBB Orbit Plug Valve
Introduction
The API DBB Orbit Plug Valve offers API 6D-compliant double block and bleed isolation with durable, low-friction operation for secure and efficient fluid control.
Parameters and Specifications
| Design Standard | API 6D |
| Isolation Function | Double Block and Bleed (DBB) |
| Operation Mechanism | Orbiting plug with lift-and-turn action |
| Service Life | Typically over 10,000 cycles |
| Temperature Capability | Up to 650°F (≈343°C) |
| Pressure Ratings | Class 150 – Class 900 |
| Flow Direction | Bi-directional |
| Body Materials | Carbon steel, stainless steel, nickel alloys |
| Optional Features | Fire-safe certified design; Manual, electric, or pneumatic actuation |
| Applications | Suitable for pigging systems and high-pressure pipeline services |
Features
Long Service Life: Capable of exceeding 10,000 operating cycles.
Bubble-Tight Shutoff: Ensures secure, leak-free sealing performance.
High Temperature Capability: Operates reliably in temperatures up to 650°F.
Wide Pressure Range: Available from Class 150 to Class 900 ratings.
Flexible Actuation: Compatible with manual, electric, or pneumatic actuators.
Customization Options
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Body Materials
- Available in carbon steel, stainless steel, and nickel alloys to suit different media and environments.
2.Pressure Classes
- Configurable from Class 150 to Class 900 for various operating conditions.
3.Actuation Types
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Options for manual, electric, or pneumatic actuators.
4.Fire-Safe Certification
-
Fire-safe design can be selected for critical safety requirements.
5.Temperature Capability
- Customized materials and components for service up to 650°F.
6.Emission Control Features
- Enhanced sealing options to minimize fugitive emissions.
7.Application-Specific Design
- Adaptable for pigging systems, high-pressure pipelines, and corrosive services.
Key Applications
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Oil & Gas Pipelines
- Reliable isolation for crude oil, refined products, and high-pressure transmission systems.
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Petrochemical Processing
- Secure shutoff for handling volatile and hazardous process fluids.
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Chemical Plants
- Suitable for corrosive and aggressive media in demanding industrial environments.
-
Power Generation
- Effective control of steam and hot gas systems up to 650°F.
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Pigging Systems
- Ideal for pipelines requiring bubble-tight sealing during pigging operations.
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Offshore Platforms
- Durable performance in harsh offshore and marine conditions.
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High-Pressure Industrial Systems
- Designed for critical services requiring DBB safety and verifiable isolation.







FAQ
Q: What materials are available for the valve body?
A: Options include carbon steel, stainless steel grades (e.g., F304/F316), nickel alloys, and other engineered materials.
Q: What actuation options are supported?
A: The valve can be operated with manual lever, gear box, electric, pneumatic, or hydraulic actuators.
Q: Do you provide after-sales service?
A: Yes, we provide comprehensive after-sales service.
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