1 Sec Quick Respon 1/2″-2″ 4-20ma 24V Proportional Integral Motorized Ball Valve

1 Sec Quick Respon 1/2″-2″ 4-20ma 24VAC/DC Proportional Integral Ball Valve

24VDC 4-20mA 1 Sec. Quick Open/Closed Proportional Integral Actuator Ball Valve