Discover Lin-E-Aire® Valve Actuators for diaphragm motors, designed for precise control. Available in air-to-raise or air-to-lower options, they ensure reliable performance. Pneumatic valve actuator, air-to-lower, 1" (25.4 mm) travel max., Ae³ 20 in.² (129 cm²), 100 psi (7.0 kg/cm²) P max.