Pneumatic Flare Valve Ring Pack Kit; MROSCS Leaf Class Name Valve Ring Pack Kit; Used On Item Pneumatic Flare Valve, Electric/Pneumatic VT Series Terminal Unit Valve; Used On Model/Brand V-3766/V-3966/VT/VB-3766/V-4334; Kit Includes O-Ring, Crocus Cloth, Assembly Tool, Gland Nut Liner, Extractor/Installer, Ring Pack Assembly, Packing Follower, Grease and Instruction, Short Stem Guide, Long Stem Guide, Spacer, Sleeve, Bullet, Lubricant Capsule