Plastics

MAC Valves Inc. is a global leader in air valve solutions for the plastics industry. The MAC valve design has proven itself as a reliable solution in all areas of thermoforming, blow molding, and injection molding.

With Large 3-way, Large 4-way and Small 3-way valve solutions ranging from vacuum transfer valves, blow nozzle valves, high pressure pilot valves, gate valves, and stretch rod valves, MAC Valves, Inc. is constantly working to improve machine function, reliability, and increase customer throughput.