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Click the Play button to view our video: "The Choice"

This video was produced in 1999. The current number of installed UMAC EFV's exceeds 6 Million units worldwide.

LEADING THE WAY IN EXCESS FLOW VALVES

UMAC has served the natural gas industry since 1970. In 1974, UMAC became the premier manufacturer of Excess Flow Valves used on gas service lines to protect homes and businesses.

Whether you need standard valve or custom valve designs to meet specific applications, UMAC stands ready to serve...naturally.

In addition we represent and distribute products made by Berry Plastics Corporation, such as Raychem® Shrink Sleeves for corrosion protection.