Azbil Corporation No. SS2-AGV200-0001 - 3 - 3-1-7 Inherent range ability: *:Optional, metal seat and equal percentage only. 3-1-8 Gland packing According to your application, select appropriate type of gland packing from among the following: Note) PTFE: polytetrafluoroethylene resin *1 Grease provided *2 Volatile Organic Compound *3 Refer to No.SS2-SSL100-0100 about detail of SECURE-SEALTM. Note) *1 Grease provided by lubricator Table 3 Inherent range ability Vs rated Cv value Rated Cv Inherent Range ability 0.1, 0.16, 0.25, 0.4 20:1 0.63 30:1 1.0 or more than 1.0 50:1(75:1*) Table 4 Selection of gland packing Usage Type Material General use (oils, solvent acids, alkalis, etc.) PTFE yarn packing (P4519) Woven PTFE yarn with carbon fiber core General use and oil-free treatment V shaped PTFE packing PTFE molding Vacuum service V shaped PTFE packing (direct+reverse mounted) PTFE molding Low temperature service V shaped PTFE packing PTFE molding High temperature service Graphite yarn pacing*1 (P6610CL+P6722) Graphite Low leakage spec. for VOC*2 regulation (SECURE-SEALTM)*3 PTFE yarn packing(P4519) with live load structure Woven PTFE yarn with carbon fiber core For other gland packing materials, please provide closest model No. and Azbil Corporation will take your request under advice. PTFE yarn packing V type PTFE packing V type PTFE (direct + reverse) *1 Graphite yarn packing Figure 3 Gland packing structure 1 1