An affiliate of middle-market private equity firm Peak Rock Capital sold Greenville, S.C.-based Precision Global for an undisclosed sum.

Precision Global produces aerosol valves, custom actuators and other dispensing solutions for personal care, household, food and beverage, industrial, pharmaceutical and other end markets.

An affiliate of Onex Corp.'s middle-market private equity platform, ONCAP, was the buyer.

Harris Williams & Co. was the financial adviser and Kirkland & Ellis LLP was the legal adviser to Precision Global on the deal.