Profile: Acro Associates focuses on the engineering & manufacturing of solenoid & pneumatically operated valves and fluid control systems designed to pinch flexible & disposable tube sets. We are an ISO 9001:2000 certified company. Our robustly designed pneumatic pinch valves are ideal for industrial dispensing, bulk fluid transfer, vacuum operations or other applications requiring extended duty cycles and high pinching forces. Our solenoid pinch valves are commonly used in applications in the medical, pharmaceutical, and other scientific industries.