MSI Check Valves

Sizes 2’’, 3’’
Type STD/H2S
Connections Weco Unions Fig. 1502
Design Dart and Flapper

MSI FZC manufactures two types of check valves, the dart style and the flapper style. Both styles offer equal performances.The flapper style offers less resistance to the flow, as it does not obstruct the line as the dart style. Each style presents specific advantages depending on the application (acidizing, frac…).