One-touch fitting with improved weather resistance SMC KQ-X1744 series 

Type

One-touch couplings

Body shape

Male connector, Straight union Male elbow, Union elbow, Union tee

Port A (for Tube outside diameter)

4mm, 6mm, 8mm, 10mm, 12mm

Port B (for Tube outside diameter)

4mm, 6mm, 8mm, 10mm, 12mm

Port B (for Pipe thread size)

1/8", 1/4", 3/8", 1/2"

Port B (Thread type)

R

Body material

Polybutylene terephthalate (PBT)

Thread material

Brass

Fluid

Air, Water

For tube material

Fluoropolymer (FEP), Nylon, Perfluoroalkoxy alkane (PFA), Polyurethane, Soft nylon

Seal method

Thread sealant

Surface treatment

Electroless nickel plating

Release ring material

Polyoxymethylene (POM)

Release button shape

Round type

Fluid temperature (No freezing)

0...40°C, -5...60°C

Operating pressure range

-100kPa...1MPa

Operating environment

Standard

Ambient temperature (No freezing)

0...40°C (Water), -5...60°C

Overall width

23mm, 25mm, 25mm, 27mm, 28.5mm, 29mm, 30mm, 31.5mm, 35mm, 35mm, 35mm, 37.5mm, 37mm, 37mm, 39.5mm, 23.2mm, 26.4mm, 30.6mm, 35.75mm, 38.95mm, 36mm, 40mm, 46mm, 53mm, 57mm

Overall height

26.3mm, 30.7mm, 28.5mm, 32.9mm, 34.3mm, 31.2mm, 35.6mm, 37mm, 35.35mm, 38.75mm, 40.15mm, 44.35mm, 40.95mm, 42.35mm, 46.55mm, 23.2mm, 26.4mm, 30.6mm, 35.75mm, 38.95mm, 26.5mm, 29.3mm, 33mm, 37.3mm, 40mm

Overall depth

10.4mm, 14mm, 12.8mm, 14mm, 17mm, 15.2mm, 15.2mm, 17mm, 18.5mm, 18.5mm, 18.5mm, 22mm, 20.9mm, 20.9mm, 22mm, 10.4mm, 12.8mm, 15.2mm, 18.5mm, 20.9mm, 10.4mm, 12.8mm, 15.2mm, 18.5mm, 20.9mm

Overall diameter

10mm, 14mm, 12mm, 14mm, 17mm, 14mm, 14mm, 17mm, 17mm, 17mm, 17mm, 22mm, 19mm, 19mm, 22mm, 10.4mm, 12.8mm, 15.2mm, 18.5mm, 20.9mm

Overall length

21.1mm, 19mm, 21.6mm, 22.5mm, 20.9mm, 27.1mm, 26mm, 20.9mm, 29.1mm, 33mm, 27.9mm, 26.1mm, 34mm, 28.9mm, 29.1mm, 32.5mm, 34.5mm, 38.5mm, 42.5mm, 44.5mm