Tianjin Delan International Co., Ltd is one of the most reliable manufacturers and suppliers of octagonal ring basket in China. If you're going to wholesale customized octagonal ring basket, welcome to get price list and quotation from our factory.
OCTAGONAL RING BASKET
Innovative Design & Performance
Featuring an eight-sided geometry, this pressure-activated metallic gasket delivers unmatched sealing performance in ultra-high-pressure oil, gas, and petrochemical systems. Designed to mechanically lock into ASME B16.20/API 6A flange grooves, its dual-seal contact points intensify sealing force as operational pressures surge, ensuring zero-leak integrity even under dynamic stress and thermal cycling.
Uncompromising Material Durability
Material Options: Soft iron, stainless steel (e.g., 316/316L), and corrosion-resistant nickel alloys (Inconel®/Monel®).
Extreme Tolerance: Rated for pressures beyond 20,000 psi (1380 bar) and temperatures up to 650°F (343°C), ideal for wellhead control, BOP stacks, and subsea infrastructure.
Sour Service Certified: Compliant with NACE MR0175 standards for H₂S-rich environments, preventing sulfide stress cracking.
Superior to Conventional Seals
Unlike oval RX gaskets, the octagonal profile's angular edges:
Eliminate Extrusion Risks: Even stress distribution prevents material creep in gas/vapor service.
Optimized Plastic Deformation: Precision torque alignment per API 6A ensures uniform compression without overloading flanges.
Cyclic Pressure Mastery: Maintains seal integrity during rapid pressure fluctuations, critical for blowout prevention and manifold systems.
Critical Applications
Deployed in mission-critical scenarios including:
Wellhead Assemblies: Christmas trees, tubing heads.
Drilling Safety Systems: Blowout preventers (BOPs), choke valves.
Subsea/Offshore: High-pressure risers, pipeline connectors.
Our production and equipment
20
years
Our company has many years of experience in cross-border transactions, and we are equipped with professional workshops and equipment to produce products that will satisfy you. Colleagues are also equipped with professional foreign language staff to facilitate communication. Please trust our technology!
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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