by Nate Rynas | May 28, 2026 | Industries Served
TL;DR VCR uses a metal gasket between two polished gland faces. VCO uses an elastomer o-ring. VCR handles toxic, corrosive, and pyrophoric gases. VCO handles inert and non-corrosive gases at lower cost. VCR gaskets are usually single-use nickel. VCO o-rings reuse for...