Tag:  Norsok approved Rubber Seals

NORSOK M-710 is a rigorous standard developed by the Norwegian petroleum industry for qualifying non-metallic sealing materials, primarily elastomers (rubber-like polymers), for permanent subsea use. It ensures seals in critical equipment like subsea valves, wellheads, Christmas trees, control systems, and manifolds withstand extreme conditions: high pressures (up to 20,000 psi), low temperatures (-50°C), corrosive fluids […]