The 4-inch Coflexip hose delivers 5,000 psi working pressure for demanding choke and kill applications in oilfield operations. Manufactured to API 16C specifications with flanged connections at both ends, this hose provides secure installation and excellent ozone resistance for harsh outdoor environments.

• API 16C certified for well control equipment compliance
• Multi-layer spiral steel wire reinforcement for superior strength
• Inner tube resistant to oil, acid, H₂S, and abrasive drilling fluids
• Flame-resistant and anti-static outer cover for hazardous zone safety
• Available with flanged, hub, or hammer union connections
• Excellent ozone resistance for long-term outdoor reliability

• Choke and kill manifolds
• Surface blowout preventer (BOP) stack connections
• High-pressure well control and circulation systems
• Onshore and offshore drilling rigs

Every choke and kill line undergoes comprehensive testing for pressure, flexibility, and safety to ensure full compliance with international standards and customer requirements.