TA Luft and EN15848 Valve stem packing sets

Braided from Expanded Graphite Tape Reinforced with Inconel Matrix and special PTFE impregnation Characteristics No slip stick effect High cross section density High temperature resistant to minimize emissions Non hardening, good reset capability Coefficient of thermal expansion similar to steel Easy to cut, install and disassemble Low coefficient of friction minimizes the adjustment force in valves Recommended as die formed rings For valve applications rings should be approx. 25 - 30 % compressed at installation Operating range Pressure [p max]: 300 bar Temperature: t = -200… +300 °C pH: 0 - 14 Density: 1.35 g/cm³ Main application Valves Fittings Gate valves Flaps Door and lid seals Suitable for Power plant technology Boiler houses High pressure applications Approvals ISO 15848-1 CC1 TA Luft 300 / VDI 2440 Form of delivery This packing can be manufactured from 4 to 40 mm square as well as in intermediate, inch sizes and special measurements. 04 - 09 mm on 1 kg spool 10 -...