The HOKE GYROLOK lapped flange connector is a one-piece fitting that allows safe and easy connections between process lines and instruments. It consists of a GYROLOK tube connection end and a 1/2" lap joint pipe flange; the CLF is for fractional tubes and the CLF/MM for metric tubes.


| Type | Lapped flange connector: CLF (fractional tube) / CLF/MM (metric tube) |
| Construction | One-piece unit of a GYROLOK tube connection end and a 1/2" lap joint pipe flange, with the flange end dimensioned to meet "ANSI 2500" flange specifications |
| Material | 316 stainless steel or Monel |
| Flange Seal Face | Seal A: smooth / Seal B: serrated / concentric |
| Part Numbers | CLF: 4CLFA[ ] ~ 8CLFB[ ] / CLF/MM: 10CLFA[ ]MM ~ 10CLFB[ ]MM |
| Dimensions (inches): CLF Dimension A and Finish by Tube O.D. and Flange Seal | tube 1/4" / seal A (smooth): A 3.33, finish 3.2 – 6.3 Micrometer (Ra) / tube 1/4" / seal B (serrated / concentric): A 3.33, finish 6.3 – 12.5 Micrometer (Ra) / tube 3/8" / seal A (smooth): A 3.34, finish 3.2 – 6.3 Micrometer (Ra) / tube 3/8" / seal B (serrated / concentric): A 3.34, finish 6.3 – 12.5 Micrometer (Ra) / tube 1/2" / seal A (smooth): A 3.47, finish 3.2 – 6.3 Micrometer (Ra) / tube 1/2" / seal B (serrated / concentric): A 3.47, finish 6.3 – 12.5 Micrometer (Ra) |
| Dimensions (mm): CLF/MM Dimension A and Finish by Tube O.D. and Flange Seal | tube 10 mm / seal A (smooth): A 84.1, finish 3.2–6.3 Micrometer (Ra) / tube 10 mm / seal B (serrated / concentric): A 84.1, finish 6.3–12.5 Micrometer (Ra) |