The HOKE GYROLOK male branch tee is a T fitting that joins the branch off a straight run of two tubes to a female NPT thread port. TTM is for fractional tubes and TTM/ME is for metric tubes.


| Type | Male branch tee: TTM (fractional tube) / TTM/ME (metric tube) |
| Thread Connection | Connects to female NPT threads |
| Part Numbers | TTM: 1TTM1[ ] to 16TTM16[ ] / TTM/ME: 3TTM2[ ]ME to 12TTM8[ ]ME |
| Material (GYROLOK series) | Material code in the [ ] of the part number: brass BR, 304/304L stainless steel, 316/316L stainless steel, Monel M, Hastelloy C-276 HC, Duplex 2205 DX3, Inconel Alloy 625, Inconel Alloy 825, Super Duplex 2507 D50, titanium TI, 254 SMO 6MO (available materials may vary by fitting type and size) |
| TTM Dimension A by Size (inches) | tube 1/16" x thread 1/16": A 1.56 / tube 1/8" x thread 1/8": A 1.94 / tube 1/8" x thread 1/4": A 2 / tube 3/16" x thread 1/8": A 2 / tube 1/4" x thread 1/8": A 2.09 / tube 1/4" x thread 1/4": A 2.22 / tube 3/8" x thread 1/4": A 2.38 / tube 3/8" x thread 3/8": A 2.59 / tube 3/8" x thread 1/2": A 2.75 / tube 1/2" x thread 1/4": A 2.88 / tube 1/2" x thread 3/8": A 2.88 / tube 1/2" x thread 1/2": A 3 / tube 5/8" x thread 3/8": A 2.94 / tube 5/8" x thread 1/2": A 2.94 / tube 3/4" x thread 1/2": A 3.23 / tube 3/4" x thread 3/4": A 3.19 / tube 7/8" x thread 3/4": A 3.44 / tube 1" x thread 3/4": A 3.75 / tube 1" x thread 1": A 3.75 |
| TTM/ME Dimension A by Size (mm) | tube 3 mm x thread 1/8": A 49.4 / tube 4 mm x thread 1/8": A 50.7 / tube 4 mm x thread 1/4": A 50.7 / tube 6 mm x thread 1/8": A 53.3 / tube 6 mm x thread 1/4": A 56.3 / tube 6 mm x thread 3/8": A 61.4 / tube 8 mm x thread 1/8": A 57.2 / tube 8 mm x thread 1/4": A 57.2 / tube 8 mm x thread 3/8": A 62.2 / tube 8 mm x thread 1/2": A 68.3 / tube 10 mm x thread 1/8": A 65.2 / tube 10 mm x thread 1/4": A 65.2 / tube 10 mm x thread 3/8": A 65.2 / tube 10 mm x thread 1/2": A 68.3 / tube 12 mm x thread 1/4": A 73.2 / tube 12 mm x thread 3/8": A 73.2 / tube 12 mm x thread 1/2": A 76.2 |