Tianjin Delan International Co., Ltd is one of the most reliable manufacturers and suppliers of bx ring gasket in China. If you're going to wholesale customized bx ring gasket, welcome to get price list and quotation from our factory.
Core strengths
Core Technology
Engineered for extreme oil and gas environments, the BX Ring Gasket combines an octagonal profile with precision-machined grooves to deliver dual radial sealing action under compression. When installed between API 6A/6B flanges with ASME B16.20 serrations, its pressure-energized design transforms system pressure into enhanced sealing force, ensuring leak-tight performance even at 20,000 psi (1,379 bar) and 650°F (343°C).
Critical Applications
Well Control Systems: Blowout preventers (BOPs), Christmas trees, and tubing spools.
Subsea Infrastructure: High-pressure risers, manifold connections, and subsea tree assemblies.
Valve & Manifold Systems: Ensures zero fugitive emissions in critical hydrocarbon containment.
Material Excellence
Robust Alloys: Available in soft iron, low-carbon steel, or specialized corrosion-resistant alloys (e.g., Inconel®) for H₂S/sour service compliance (NACE MR0175).
Thermal Resilience: Maintains structural stability in high-heat drilling and production systems.
Sealing Superiority
Mechanical Interlock: Grooves embed into flange serrations during torque-controlled installation, creating irreversible metal-to-metal contact.
Pressure-Activated Performance: Sealing efficiency increases proportionally with system pressure, outperforming static seals like RX gaskets in gas/vapor applications.
Extrusion Resistance: Angular geometry distributes stress evenly, eliminating seal deformation in cyclic pressure conditions.
Installation Precision
API-Compliant Torque: Mandatory adherence to API 6A tightening protocols for controlled plastic deformation.
Single-Use Reliability: Designed for permanent, one-time installation to guarantee uncompromised integrity.
We are always at your service when you need
We have the most professional operators and drawing technicians, and 24-hour customer service always reply your message, we have many years of experience in this industry, we can make according to the sample picture, but also according to the past experience to give you the most reasonable programme. Please contact us if you need.
active members
years experience
events & challenges
expert instructors
This industry
As the head manufacturer in this industry, we have many professional equipments and professional team, we can stand out among many peers, relying on the professional ability and technology. Please trust us and give us a chance to cooperate.
vision of the future
Becoming a global leader in the hardware and fittings industry
mission
Using to create a better life for people
system of values
Leadership, speed, service, sharing, passion, positivity, curiosity.
company philosophy
Pioneering, innovating, breaking through, creating
FAQ
Q: Can I start with a small batch of customised samples?
A: Of course we do. We do support proofing.
Q: Approximately how many days will it take to get there?
A: Shipping time depends on the number of products you order and style, details can be private chat customer service.
Q: What are all the standards that can be made?
A: DIN ASME JSA ANSI
Q: Can it be customised to our drawings?
A: Yes, we support the customisation of products other than standardisation, you only need to provide drawings.
Q: Where is your factory? Can I visit the site?
A: sure,Our factory is in Tianjin, China.
Q: What are our payment methods?
A: The market mainstream payment methods are supported, please contact customer service for details
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