/industries/chemical/b/chemical-blog/posts/reliable-control-valve-performance-in-ethylene-production-669634591Olefins, also known as alkenes, are unsaturated hydrocarbons, use to make many petrochemical products such as plastics. Olefin production, including ethylene, propylene and butadiene products, requires tight control for higher throughput, more energyen-USTelligent Community 13