| RART NO. | TUBE O.D. | L | JKH-2.5 | 4 1/8 | 31 | JKH-4 | 6 1/4 | 34 | JKH-6 | 8 5/16 | 36 | JKH-8 | 10 3/8 | 39 | JKH-10 | 12 1/2 | 42 | |
| RART NO. | TUBE O.D. | M | | L | L1 | JKH-Z2.5 | 4 1/8 | M6*1 | 10 | 23 | 6 | JKH-Z4 | 6 1/4 | M8*1 | 12 | 24 | 7 | JKH-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 25 | 7 | JKH-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 29 | 9 | JKH-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 32 | 10 | |
| RART NO. | TUBE O.D. | L | JKH-J-2.5 | 4 1/8 | 31 | JKH-J-4 | 6 1/4 | 34 | JKH-J-6 | 8 5/16 | 36 | JKH-J-8 | 10 3/8 | 39 | JKH-J-10 | 12 1/2 | 42 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-J-Z2.5 | 4 1/8 | M6*1 | 8 | 18 | 6 | 22 | JKH-J-Z4 | 6 1/4 | M8*1 | 12 | 20 | 7 | 22 | JKH-J-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 22 | 7 | 24 | JKH-J-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 24 | 9 | 27 | JKH-J-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 27 | 10 | 30 | |
| RART NO. | TUBE O.D. | L | L1 | JKH-3T-2.5 | 4 1/8 | 37 | 18 | JKH-3T-4 | 6 1/4 | 40 | 20 | JKH-3T-6 | 8 5/16 | 44 | 22 | JKH-3T-8 | 10 3/8 | 48 | 24 | JKH-3T-10 | 12 1/2 | 54 | 27 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-3T-Z2.5 | 4 1/8 | M6*1 | 8 | 37 | 6 | 22 | JKH-3T-Z4 | 6 1/4 | M8*1 | 12 | 40 | 7 | 22 | JKH-3T-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 44 | 7 | 24 | JKH-3T-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 48 | 9 | 27 | JKH-3T-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 54 | 10 | 30 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-3Y-Z2.5 | 4 1/8 | M6*1 | 8 | 40 | 6 | 18 | JKH-3Y-Z4 | 6 1/4 | M8*1 | 12 | 42 | 7 | 20 | JKH-3Y-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 46 | 7 | 22 | JKH-3Y-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 51 | 9 | 24 | JKH-3Y-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 57 | 10 | 27 | |
| RART NO. | TUBE O.D. | L | L1 | JKH-4T-2.5 | 4 1/8 | 18 | 37 | JKH-4T-4 | 6 1/4 | 20 | 40 | JKH-4T-6 | 8 5/16 | 22 | 44 | JKH-4T-8 | 10 3/8 | 24 | 48 | JKH-4T-10 | 12 1/2 | 27 | 54 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-4T-Z2.5 | 4 1/8 | M6*1 | 8 | 18 | 6 | 40 | JKH-4T-Z4 | 6 1/4 | M8*1 | 12 | 20 | 7 | 42 | JKH-4T-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 22 | 7 | 46 | JKH-4T-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 24 | 9 | 51 | JKH-4T-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 27 | 10 | 57 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-JJ-Z2.5 | 4 1/8 | M6*1 | 10 | 24 | 6 | 27 | JKH-JJ-Z4 | 6 1/4 | M8*1 | 12 | 26 | 7 | 29 | JKH-JJ-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 29 | 7 | 32 | JKH-JJ-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 31 | 9 | 36 | JKH-JJ-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 35 | 10 | 41 | |
| RART NO. | TUBE O.D. | M | | L | L1 | L2 | JKH-J3T-Z2.5 | 4 1/8 | M6*1 | 10 | 48 | 6 | 27 | JKH-J3T-Z4 | 6 1/4 | M8*1 | 12 | 52 | 7 | 29 | JKH-J3T-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 58 | 7 | 32 | JKH-J3T-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 17 | 62 | 9 | 36 | JKH-J3T-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 19 | 70 | 10 | 41 | |
| RART NO. | TUBE O.D. | G | JKH-G-2.5 | 4 1/8 | 6 8 10 12 | JKH-G-4 | 6 1/4 | 4 8 10 12 | JKH-G-6 | 8 5/16 | 4 6 10 12 | JKH-G-8 | 10 3/8 | 4 6 8 12 | JKH-G-10 | 12 1/2 | 4 6 8 10 | |
| RART NO. | TUBE O.D. | M | | L | M | JKH-ZC-2.5 | 4 1/8 | M6*1 | 14 | 31 | 12 | JKH-ZC-4 | 6 1/4 | M8*1 | 17 | 34 | 14 | JKH-ZC-6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 19 | 36 | 16 | JKH-ZC-8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4’ | 22 | 39 | 18 | JKH-ZC-10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8’ | 24 | 42 | 20 | |