SMC manufacture a range of fittings to suit virtually every environment. From the rugged general purpose KQ fittings to the stringent requirements demanded of the KP clean room series, we have fittings to suit all applications. SMC’s fittings are available in metric and imperial sizes with One-touch push-in or nut and ferrule tube assembly.

Product features:

• Port threads: M3 to 1/2”
• Applicable tube OD: 2mm to 25mm
• Clean Series Fittings
• High temperature / chemical resistance fittings
• Universal thread “Uni One-touch” fittings

General Purpose Fittings-Metric

Series KQ2: One-touch Fittings. Applicable tubing O.D.:3.2mm-16mm , Thread size:M5-1/2"
Series KQ2: One-touch Fittings with G-type Thread. Applicable tubing O.D.:4mm-16mm , Thread size:1/8" - 1/2"
Series KQ2: Uni-one-touch Fittings. Applicable tubing O.D.:4mm-16mm , Thread size:1/8"-1/2" Uni-thread.
Series KS/KX: Rotary One-touch Fittings, Standard/High Speed Type. Applicable tubing O.D.: 4mm-12mm. Thread size: M5-1/2"
Series KM: One-touch Fittings Manifold. Applicable tubing O.D.: 4mm-12mm. Thread size:1/4"-1/2"
Series KF: Insert Fittings. Applicable tubing O.D.: 4mm-10mm. Thread size: 1/8"-1/2"
Series M: Miniature Fittings. Applicable tubing O.D.: M3-1/8". Thread size: 1/8"-1/2"
Series H/DL/L/LL: Self Align Fittings. Applicable tubing O.D.:4mm-12mm. Thread size:1/8"- 1/2"
Series KC: Self-seal Fittings. Applicable tubing O.D.: 4mm-12mm. Thread size:M5-1/2".

General Purpose Fittings - Imperial

Series KQ2: One-touch Fittings. Applicable tubing O.D: 1/8"- 1/2". Thread size:10-32UNF to 1/2"
Series KS: Rotary One-touch Fittings, Standard Type. Applicable tubing O.D.: 5/32" - 3/8". Thread size: 1/8" - 3/8"
Series KM: One-touch Fitting Manifold. Applicable tubing O.D.: 5/32"-5/16". Number of connection ports: 6, 10. Port size:1/4" - 1/2"
Series KDM: Rectangular Multi-connector. Number of connecting tubes: 10, 20. Applicable tubing O.D.: 1/8"-5/16"

Fittings for Special Environment

Series KR: Flame Resistant One-touch Fitting. Applicable tubing O.D.: 6mm-12mm. Thread size: 1/8"-1/2"
Series KRM: Flame Resistant One-touch Fitting Manifold. Applicable tubing O.D.: 6mm-8mm. Thread size: 1/4". Number of Ports: 6, 10
Series KG: Stainless Steel One-touch Fittings. Applicable tubing O.D.: 4mm-16mm. Thread size: M5-1/2"
Series KA: Antistatic One-touch Fittings. Applicable tubing O.D.:3.2mm-12mm. Port size: M5-1/2".
Series MS: Stainless Steel 316, Miniature Fittings. Applicable tubing O.D.: 2mm-6mm. Thread size: M5
Series KQB: Updated see KQB2
Series KQB2 Nickel Plated Brass Type Fittings.Applicable tubing O.D. 3.2mm to 16mm, 1/8" to 1/8".

Clean Series Fittings

Series 10-KJ Miniature One-touch Fittings. Applicable tubing O.D.: 3.2mm-6mm. Thread size: M3 -1/8".
Series 10-KQ: General One-touch Fittings. Applicable tubing O.D.: 3.2mm -12mm. Thread size: M5-1/2"
Series 10-KF: Insert Fittings. Applicable tubing O.D.: 4mm-12mm. Thread size: 1/8"-1/2"
Series 10-KG: One-touch Fittings - Stainless Steel. Applicable tubing O.D.: 4mm-12mm. Thread size: M5-1/2"
Series 10-M: Miniature Fittings. Applicable tubing O.D.: 3.18mm-6mm. Thread Size: M3, M5, 1/8"
Series 10-MS: Miniature Fittings - Stainless Steel. Applicable tubing O.D.: 3.18mm-6mm. Thread size:M5-1/8"
Series KP/KPQ/KPG: Clean One-touch Fittings. Applicable tubing O.D.: 4mm-12mm. Thread size: 1/8"-1/2"
Series LQ1/LQ2: High Purity Fluoropolymer Fittings (Hyper Fittings). Applicable tubing O.D.: 4mm-25mm. Thread size: 1/8"-1"
Series LQ3: High Purity Fluoropolymer Fittings (Hyper Fittings). Applicable tubing O.D.: 3mm-25mm. Thread size: 1/8"-1"