Johnson Controls Spring Kit for 1/2" & 3/4 Pneumatic Valve Actuators (3-6 psi)

Spring Kit, 3 to 6 psig, 5/16". Stroke Used With: V-3011 V-3020 V-3752 V-3755 V-4510 V-5250 (1/2 and 3/4 in.) V-5216, V-7216, (1/2 in.) VT Valves with V-3000-1 or V-3000-2 Actuator