
SMC KQ2H0608A (KQ2H06-08A) - One-touch Different Diameter Straight, Ø6 Tube, Ø8 Tube
SMC KQ2H0608A One-touch Different Diameter Straight — Ø6 tube x Ø8 tube reducing union. SMC KQ2H06-08A KQ2 Series One-touch reducing straight union connecting Ø6 mm tube to Ø8 mm tube. Tube-to-tube push-in fitting (no thread). Usable in vacuum to -100 kPa up to 1 MPa. Fluid: air/water; ambient/fluid temperature -5 to 60 degC (no freezing). Accepts nylon, soft nylon and polyurethane tubing with one-touch insertion and release.
MPN: KQ2H06-08A · SKU: KQ2H0608A
KQ2H06-08A Applications
The KQ2H06-08A is a different-diameter straight (reducing union) joining a Ø6 mm tube to a Ø8 mm tube inline, giving a smooth bore step-up or step-down without threaded adapters. Both ports use the KQ2 one-touch mechanism for tool-free insertion and release. Rated from low vacuum (-100 kPa) to 1 MPa for air and water in automation, instrumentation and general machinery.
KQ2H06-08A Specifications
| Brand | SMC | Manufacturer Part No. | KQ2H06-08A |
| Series | KQ2 | Type | Different Diameter Straight (Reducing Union) |
| Tube O.D. a | Ø6 mm | Tube O.D. b | Ø8 mm |
| Operating Pressure | -100 kPa to 1 MPa | Fluid | Air / Water |
| Ambient & Fluid Temp. | -5 to 60 degC (no freezing) | Connection | One-touch (push-in) both ends |
KQ2H06-08A Datasheet & Manual
Download Datasheet & ManualSMC KQ2H0608A · PDF · Official SMC documentTrusted by




