7 B 7 B 7 B 7 B 7 B 7 B 7 B B B M5 x 0.8 5 4 M5 x 0.8 o2 o2 o2 o2 o2 o2 o2 3 B M3 x 0.5 7 40.5 20 15 A 1.6 3 D M8×1 2 x o5.5 7 o2 B B 5 B 5 5 M5 x 0.8 B 14 6 Stroke 10/15/25 Stroke 10/15/25 6 Stroke Stroke 10/15/25 Stroke 6 Stroke 10/15/25 Stroke 6 Stroke Width across flat 6 Width across flat 12 10/15/25 6 Stroke Stroke M5 x 0.8 Applicable tube O.D.:oE Width across flat F Width across flat 8 Width across flat 6 Width across flat 6 Applicable tube O.D.: o4,o2.5 Width across flat 8 3 . Refer to page 897 for nut tightening torque. Vacuum Entry Vertical/Buffer Assembly Part No. ZPB1K -B3 ZPB1K -B5 ZPB1K - ZPB1K - ZPB1K 6 10 15 25 6 10 15 25 6 10 15 25 6 10 15 25 6 10 15 25 04 06 N4 U4 Model Dimensions (Vacuum entry: Female thread M3 x 0.5) ZPB1K6-B3 ZPB1K10-B3 ZPB1K15-B3 ZPB1K25-B3 15 43 D 32 65 70 80 21 54 59 69 A B Model Dimensions (Vacuum entry: Female thread M5 x 0.8) 15 43 D 34 67 72 82 21 54 59 69 A B Model Dimensions (Vacuum entry: Barb type) 15 43 D 35 68 73 83 21 54 59 69 A B Model Dimensions (Vacuum entry: One-touch type) 15 43 21 54 59 69 A D 48.7 81.7 86.7 96.7 47.9 80.9 85.9 95.9 8 10 E:4 E:6 B F B F Model Dimensions (Buffer for ZPR/ZPY) 15 43 D 34 65 70 80 21 54 59 69 A B ZPB1K6-B5 ZPB1K10-B5 ZPB1K15-B5 ZPB1K25-B5 ZPB1K6- ZPB1K10- ZPB1K15- ZPB1K25- 04 06 04 06 04 06 04 06 ZPB1K6- ZPB1K10- ZPB1K15- ZPB1K25- N4 U4 N4 U4 N4 U4 N4 U4 ZPB1K6 ZPB1K10 ZPB1K15 ZPB1K25 Buffer Assembly Part No. Series ZP2/ZP 1257 ZP3 ZP ZPT ZPR ZP2V XT661 ZP2 A