Teflon 412W chesterton packing gland
Teflon Gland Packing
Gland Packing Chesterton 412W or Compression Packing or Packing was created as a sealing device, but because it must drip, it is more appropriately referred to as a restrictional device. GlandPacking was born earlier than MechanicalSeal. Usually made with a braided or woven system with a cross section shape. The constituent materials can be graphite, Acrilic, PTFE, asbestos and so on.
Gland Packing GFO