The Parker CPI / A-LOK Tube End Bulkhead Adapter (T2H2BZ / TUBC) is a bulkhead adapter with a tube stub end. It comes in 3 size combinations with tube outer diameters from 1/8" to 1/2".
| Type | Tube end bulkhead adapter |
| Part Numbers | CPI 2-2 T2H2BZ, A-LOK 2TUBC2 ~ CPI 8-8 T2H2BZ, A-LOK 8TUBC8 |
| Size Numbers | Tube size numbers in the part number are in sixteenths of an inch (for example 1/2" tube = 8) |
| 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 |
| Tube Stub End Assembly | Add -Z6 to the part number to have the nut and ferrules assembled on the tube stub end |
| Grooving | The tube stub is pre-grooved as standard |
| Sizes (inches): tube O.D. by CPI Part Number (A-LOK Part Number) | 2-2 T2H2BZ (2TUBC2): tube 1/8" / 4-4 T2H2BZ (4TUBC4): tube 1/4" / 8-8 T2H2BZ (8TUBC8): tube 1/2" |