With 70 years of experience, Pietro Fiorentini is the leader in designing, manufacturing and selling products and services for the regulation and metering of natural gas.

With 11 facilities around the world, Pietro Fiorentini is focused on promoting safe and clean energy solutions that satisfy the highest expectations in terms of competitiveness and quality.

Questions? Contact our experts at 1-800-333-7519 or email info@aci-controls.com to answer questions or help you with your applications.

Product Series/Models


High/Low capacity governor regulators
Gas regulators
Slam shut devices
High-pressure regulators
Service regulators (NYS)
Overpressure devices