– Manufactured from high-performance elastomers and metallic composites- Designed for HPHT sealing- Provides leak-proof body-to-bonnet connections- Resistant to chemical and mechanical degradation
– Style FC, FL & FLS gate valves- Oilfield wellhead systems- Offshore and subsea manifolds- Production and drilling equipment
Material Specification: 304 /316
Size:1″ – 6″ Inch
Working Pressure: 2.000-5.000 psi
At Kriloha Ltd., we supply Bonnet Seal Rings for Style FC, FL & FLS Valves, engineered to provide critical sealing between the valve body and bonnet in high-pressure gate valves. The bonnet seal ring ensures hydrocarbon containment and operational integrity even under HPHT (high-pressure, high-temperature) conditions. Manufactured from premium elastomers, PTFE composites, and corrosion-resistant alloys, these seal rings are built to withstand exposure to drilling muds, aggressive hydrocarbons, and abrasive production fluids. Their resilience prevents compression set and ensures long-term sealing performance even after repeated pressure cycling. Applications include wellhead equipment, production manifolds, subsea systems, and high-pressure isolation valves, where sealing integrity is essential for both safety and environmental protection. At Kriloha Ltd., every bonnet seal ring undergoes rigorous quality checks, including hydrostatic pressure testing, thermal endurance trials, and chemical compatibility assessments, ensuring compliance with API 6A standards. As both a supplier and facilitator, Kriloha Ltd. not only delivers bonnet seal rings but also provides technical consultation, installation support, and custom material solutions tailored to specific field conditions. By choosing Kriloha Ltd., operators gain long-lasting bonnet sealing performance, minimized leakage risks, and enhanced well integrity, ensuring safe and efficient operations across drilling and production environments.