Actuator Sizing Program

Select any of the Marwin ball valves series, size, seat, material and service and find the correct actuator for your application.

MVCV Flow Sizing Software

Correctly and quickly size the correct ball valve for your application. Download our flow sizing software or use online.

RGA Form

Need to return a valve? You need a form for that. Follow the directions on the RGA form so we can provide quick assistance.