Azbil Corporation No. SS2-8193-0200 - 5 - Figure 3 Structure of bellows type .. .. .. .. .. .. .. .... .... .... .... .... .... .... .... .. .... .... ...... ........ ...... ........ ........ ........ ........ ........ .... .... .... Parts name Valve stem Packing compression nut Lock nut O-ring (P10) O-ring (P16) V PTFE retainer V PTFE packing V PTFE reciever Spring Packing ring Vent plug Vent bushing Valve body Retainer PTFE main body Bonnet Tape liner Screw (M6 x 10L) O-ring PTFE ring (For upper guide spacer) O-ring Guide spacer Valve plug Rubber sheet O-ring PTFE ring (For lower guide spacer) O-ring Flow direction indicator Driving screw No. 1 2-1 2-2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18-1 18-2 18-3 19 20 21 22-1 22-2 22-3 23 24 Material SUS316 SUS316 SUS304 FEPM (AFLASR)*1,2 FEPM (AFLASR)*1,2 SUS316 PTFE SUS316 SUS316 SUS316 SUS316 SUS316 SUS304 SUS304 PTFE SUS304 PTFE (V-7980) SUSXM7 FEPM (AFLASR)*1,2 PTFE FEPM (AFLASR)*1,2 PTFE PTFE FEPM (AFLASR)*1,2 FEPM (AFLASR)*1,2 PTFE FEPM (AFLASR)*1,2 SUS304 SUS304 *1. Standard material of O-ring is FEPM (AFLASR). If Other material is needed, please contact our sales. *2. AFLASR is a registered trademark of the Asahi Glass Co., Ltd. 5 3