The Parker CPI / A-LOK Drop Size Tee (JBZ / JLZ) joins three fractional tubes, not all of the same outer diameter, in a tee. It comes in 53 size combinations with tube outer diameters from 1/8" to 1". CPI uses a single ferrule and A-LOK a double ferrule.
| Type | Drop size tee: joins three tubes, not all of the same outer diameter, in a tee |
| Part Numbers | CPI 4-4-2 JBZ, A-LOK 4-4-2 JLZ ~ CPI 16-16-14 JBZ, A-LOK 16-16-14 JLZ |
| Size Numbers | Size numbers in the part number are in sixteenths of an inch (for example 1/2" tube = 8) |
| Connection Method | CPI: single ferrule / A-LOK: double ferrule |
| Material | 316 stainless steel (heat code traceable) is standard / Other materials: steel, brass, aluminum, nickel-copper, Hastelloy C, Alloy 600, titanium, 6Mo, Incoloy 625 and 825 |
| Material Codes | Material code added to the end of the part number after a hyphen: B brass / SS or 316 = 316 stainless steel / S steel / A aluminum / M Alloy 400 / HC Hastelloy C-276 / IN Alloy 600 / SS20 Carpenter 20 / 6MO 6Mo / 625 / 825 / T titanium |
| Note | Eliminates the extra connection when adapting with a tube stub reducer |
| Size Designation | Run (1 to 2) first, then the branch (3) (T1-T2-T3) |
| Sizes (inches): Tube O.D. by CPI Part Number (A-LOK Part Number) (T1, T2, T3) | 4-4-2 JBZ (4-4-2 JLZ): tube O.D. T1 1/4", T2 1/4", T3 1/8" / 6-6-4 JBZ (6-6-4 JLZ): tube O.D. T1 3/8", T2 3/8", T3 1/4" / 6-4-6 JBZ (6-4-6 JLZ): tube O.D. T1 3/8", T2 1/4", T3 3/8" / 6-4-4 JBZ (6-4-4 JLZ): tube O.D. T1 3/8", T2 1/4", T3 1/4" / 8-8-6 JBZ (8-8-6 JLZ): tube O.D. T1 1/2", T2 1/2", T3 3/8" / 8-8-4 JBZ (8-8-4 JLZ): tube O.D. T1 1/2", T2 1/2", T3 1/4" / 8-6-8 JBZ (8-6-8 JLZ): tube O.D. T1 1/2", T2 3/8", T3 1/2" / 8-4-8 JBZ (8-4-8 JLZ): tube O.D. T1 1/2", T2 1/4", T3 1/2" / 8-6-6 JBZ (8-6-6 JLZ): tube O.D. T1 1/2", T2 3/8", T3 3/8" / 8-4-4 JBZ (8-4-4 JLZ): tube O.D. T1 1/2", T2 1/4", T3 1/4" / 10-10-8 JBZ (10-10-8 JLZ): tube O.D. T1 5/8", T2 5/8", T3 1/2" / 10-10-6 JBZ (10-10-6 JLZ): tube O.D. T1 5/8", T2 5/8", T3 3/8" / 10-8-8 JBZ (10-8-8 JLZ): tube O.D. T1 5/8", T2 1/2", T3 1/2" / 10-8-6 JBZ (10-8-6 JLZ): tube O.D. T1 5/8", T2 1/2", T3 3/8" / 10-6-6 JBZ (10-6-6 JLZ): tube O.D. T1 5/8", T2 3/8", T3 3/8" / 10-6-8 JBZ (10-6-8 JLZ): tube O.D. T1 5/8", T2 3/8", T3 1/2" / 12-12-10 JBZ (12-12-10 JLZ): tube O.D. T1 3/4", T2 3/4", T3 5/8" / 12-12-8 JBZ (12-12-8 JLZ): tube O.D. T1 3/4", T2 3/4", T3 1/2" / 12-12-6 JBZ (12-12-6 JLZ): tube O.D. T1 3/4", T2 3/4", T3 3/8" / 12-12-4 JBZ (12-12-4 JLZ): tube O.D. T1 3/4", T2 3/4", T3 1/4" / 12-10-10 JBZ (12-10-10 JLZ): tube O.D. T1 3/4", T2 5/8", T3 5/8" / 12-8-8 JBZ (12-8-8 JLZ): tube O.D. T1 3/4", T2 1/2", T3 1/2" / 12-6-6 JBZ (12-6-6 JLZ): tube O.D. T1 3/4", T2 3/8", T3 3/8" / 12-10-8 JBZ (12-10-8 JLZ): tube O.D. T1 3/4", T2 5/8", T3 1/2" / 12-10-6 JBZ (12-10-6 JLZ): tube O.D. T1 3/4", T2 5/8", T3 3/8" / 12-8-6 JBZ (12-8-6 JLZ): tube O.D. T1 3/4", T2 1/2", T3 3/8" / 14-14-6 JBZ (14-14-6 JLZ): tube O.D. T1 7/8", T2 7/8", T3 3/8" / 14-14-4 JBZ (14-14-4 JLZ): tube O.D. T1 7/8", T2 7/8", T3 1/4" / 14-12-12 JBZ (14-12-12 JLZ): tube O.D. T1 7/8", T2 3/4", T3 3/4" / 14-12-8 JBZ (14-12-8 JLZ): tube O.D. T1 7/8", T2 3/4", T3 1/2" / 14-12-6 JBZ (14-12-6 JLZ): tube O.D. T1 7/8", T2 3/4", T3 3/8" / 14-10-6 JBZ (14-10-6 JLZ): tube O.D. T1 7/8", T2 5/8", T3 3/8" / 14-8-12 JBZ (14-8-12 JLZ): tube O.D. T1 7/8", T2 1/2", T3 3/4" / 16-16-12 JBZ (16-16-12 JLZ): tube O.D. T1 1", T2 1", T3 3/4" / 16-16-10 JBZ (16-16-10 JLZ): tube O.D. T1 1", T2 1", T3 5/8" / 16-16-8 JBZ (16-16-8 JLZ): tube O.D. T1 1", T2 1", T3 1/2" / 16-16-6 JBZ (16-16-6 JLZ): tube O.D. T1 1", T2 1", T3 3/8" / 16-16-4 JBZ (16-16-4 JLZ): tube O.D. T1 1", T2 1", T3 1/4" / 16-12-16 JBZ (16-12-16 JLZ): tube O.D. T1 1", T2 3/4", T3 1" / 16-14-14 JBZ (16-14-14 JLZ): tube O.D. T1 1", T2 7/8", T3 7/8" / 16-14-12 JBZ (16-14-12 JLZ): tube O.D. T1 1", T2 7/8", T3 3/4" / 16-14-8 JBZ (16-14-8 JLZ): tube O.D. T1 1", T2 7/8", T3 1/2" / 16-14-6 JBZ (16-14-6 JLZ): tube O.D. T1 1", T2 7/8", T3 3/8" / 16-14-4 JBZ (16-14-4 JLZ): tube O.D. T1 1", T2 7/8", T3 1/4" / 16-16-14 JBZ (16-16-14 JLZ): tube O.D. T1 1", T2 1", T3 7/8" / 16-12-10 JBZ (16-12-10 JLZ): tube O.D. T1 1", T2 3/4", T3 5/8" / 16-12-8 JBZ (16-12-8 JLZ): tube O.D. T1 1", T2 3/4", T3 1/2" / 16-10-6 JBZ (16-10-6 JLZ): tube O.D. T1 1", T2 5/8", T3 3/8" / 16-8-16 JBZ (16-8-16 JLZ): tube O.D. T1 1", T2 1/2", T3 1" / 16-8-8 JBZ (16-8-8 JLZ): tube O.D. T1 1", T2 1/2", T3 1/2" / 16-8-6 JBZ (16-8-6 JLZ): tube O.D. T1 1", T2 1/2", T3 3/8" / 16-8-4 JBZ (16-8-4 JLZ): tube O.D. T1 1", T2 1/2", T3 1/4" / 16-6-6 JBZ (16-6-6 JLZ): tube O.D. T1 1", T2 3/8", T3 3/8" |