Johnson Controls Spring Kit for 1/2" & 3/4 Pneumatic Valve Actuators (9-13 psi)

Spring Kit, 9 to 13 psig, 1/2 in. Stroke Used With: V-3011 V-3020 V-3212 V-3752 V-3755 V-3970 V-4322 (1-1/2 and 2 in.) V-3974 V-3966 V-6139 (1/2 in.) V-3754 V-3974, V-4324 (1/2 and 3/4 in.) Valves with V-3000-1 or V-3000-2 Actuator