New MAC Liquid Bullet Valve® Flyer! New MAC Liquid Bullet Valve® Flyer! October 10, 2017 By October 10, 2017 In MAC News MAC Valves has released a new brochure/flyer that highlights MAC’s capabilities in the liquid market! Visit the Liquid Bullet Valve webpage to see more information about this technology, including a micodosing video! More by Share000 Tags FeatureNews 38 Newer MAC's Latest: JD Norman Testimonial Video! Older MAC Releases Micro Dosing Video!