For Water & Oil Pumps Valqua® No. 6201. Coil packing made of carbonized fabric yarn, processed with PTFE dispersion and lubricating oil, then braided into a square crosssection and finished with PTFE, fine graphite and lubricating oil.
Features: Serviceable for relatively versatile fluids.
Allows permissible PV value and shaft speed limit.
Reduced shaft wear due to packing.