Oceaneering 100755-RK Kit Repair Valve SPM Normally-Closed 0.5 In 3K is a high-end repair kit used to repair normally-closed valves for use in industrial and subsea applications. The kit is specially built to renovate the function of valves of a diameter size of 0.5-inch and 3,000 psi pressure. It gives steady sealing and safe function, whereby it ought to be utilized in severe conditions, like offshore oil and gas systems. The kit is easy to use, encouraging minimal downtime while the critical components of the valves remain durable.