Siemens 658-167 Stem Packing Kit, Materials to Repack 10 Valves

Siemens 658-167 Stem Packing Kit is a must have maintenance part used to repack up to 10 valves in HVAC systems. Included in this kit are a variety of stem packing materials made from high quality rubber and PTFE (Polytetrafluoroethylene) which are known for their durability and resistance to chemical and thermal degradation. The rubber provides flexibility and tight seal, the PTFE longer lifetime and enhanced chemical resistant, the kit is small but efficient, easy to handle and to store. It works well over a temperature range from -4°F to 248°F, so it is reliable in many HVAC conditions. The Siemens 658-167 is used in many HVAC applications including HVAC systems where valve maintenance is essential.