
SMC KQH0800 (KQH08-00) - One-touch Straight Union, ø8 mm tube, tube-to-tube union
SMC KQH0800 One-touch Straight Union — ø8 mm metal tube-to-tube straight union. KQ Series metal one-touch straight union joining two ø8 mm tubes inline. Type H body; tube O.D. ø8 mm (same size both ports, bore code 00); no thread. Brass body (nickel-plated option), black body with blue release button. Operating pressure vacuum -100 kPa to 1.0 MPa; ambient/fluid temperature -5 to 60°C. Push-in one-touch connection.
MPN: KQH08-00 · SKU: KQH0800
KQH08-00 Applications
The KQH08-00 joins two ø8 mm tubes inline with a rugged metal (brass) one-touch body, giving a straight tube-to-tube union for repairing, extending or connecting compressed-air lines without tools. Rated from vacuum to 1.0 MPa, the metal construction withstands demanding industrial environments and vibration better than resin, suiting machine tools, automation cells and pneumatic circuits where durability is required. One-touch push-in gives fast, secure tube changeover.
KQH08-00 Specifications
| Brand | SMC | Manufacturer Part No. | KQH08-00 |
| Series | KQ (metal) | Type | Straight Union |
| Tube O.D. | ø8 mm | Thread | None (tube-to-tube) |
| Body Material | Brass (nickel-plated option) | Operating Pressure | -100 kPa to 1.0 MPa |
| Operating Temperature | -5 to 60°C |
KQH08-00 Datasheet & Manual
Download Datasheet & ManualSMC KQH0800 · PDF · Official SMC documentTrusted by




