Spring Kit For Use With Mfr No V-3011 V-3020 V-3212 V-3752 V-3755 V-3970 V-4322 (1 1/2 in 2 in) V-3974 V-3966 V-6139 (1/2 in) and V-3754 V-3974 V-4324 (1/2 in 3/4 in) Valves with V-3000-1 or V-3000-2 Actuators Includes Spring Stem Extension Stem Lock Screw Upper and Lower Spring Seat