Inch size one-touch fittings (round type)(tube-tube type)(connection thread UNF,NPT) SMC KQ2 series 

Type

One-touch couplings

Body shape

Straight union Different diameter straight, Plug-in elbow, Reducer elbow, Union elbow, Union tee, Different diameter tee, Cross, Union “Y”, Plug-in "Y", Different diameter union “Y”, Different diameter plug-in “Y”, Plug-in reducer

Port A (for Tube outside diameter)

1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2"

Port B (for Tube outside diameter)

Same diameter tubing, Same diameter rod, 1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2"

Body material

Brass (C3604), Polybutylene terephthalate (PBT), Polypropylene (PP)

Surface treatment

No plating

For tube material

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

O-ring material

Nitrile butadiene rubber (NBR)

Release ring material

Polyoxymethylene (POM)

Release button shape

Round type

Fluid

Air, Water

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

Approx. weight

1.4g, 1.6g, 1.9g, 2.4g, 3.7g, 5.2g, 8.7g, 1.5g, 2g, 1.8g, 2.1g, 2.2g, 3.2g, 4.1g, 4.7g, 6.6g, 7.3g, 2.9g, 6.7g, 10.8g, 0.9g, 1.2g, 3g, 4.5g, 7.8g, 1.1g, 1.3g, 2.3g, 4.6g, 5.6g, 2.8g, 4.3g, 7g, 10.2g, 16.9g, 2.6g, 6.8g, 8.2g, 10.6g, 12.4g, 3.5g, 5.4g, 8.5g, 12g, 19.7g, 5g, 7.4g, 10.4g, 2.5g, 3.1g, 3.6g, 5.5g, 8g, 2.7g, 3.3g, 3.9g, 6g, 7.2g, 11.2g, 13g, 4g, 4.4g, 6.5g, 0.8g, 1g, 1.7g, 4.2g

Overall width

18.45mm, 19.4mm, 20.25mm, 22.05mm, 24.8mm, 28.1mm, 33.05mm, 17.7mm, 18.1mm, 19mm, 19.6mm, 22.2mm, 25.1mm, 28.8mm, 18.4mm, 23.8mm, 29.8mm, 30.6mm, 31.4mm, 33mm, 36.4mm, 40.8mm, 46.8mm, 34.6mm, 36.2mm, 38mm, 41.2mm, 44mm, 14.2mm, 16.4mm, 18.2mm, 26.4mm, 30.8mm

Overall height

18.45mm, 19.4mm, 20.25mm, 22.05mm, 24.8mm, 28.1mm, 33.05mm, 24.45mm, 25.2mm, 26.75mm, 28.35mm, 32.8mm, 35.7mm, 48.35mm, 27.45mm, 31.95mm, 28.05mm, 33.2mm, 26.15mm, 34.55mm, 36.25mm, 36.65mm, 40.7mm, 42.2mm, 44.2mm, 18.5mm, 20.3mm, 22.1mm, 33mm, 23mm, 24.4mm, 26.2mm, 27.6mm, 29.5mm, 30.6mm, 36.4mm, 40.8mm, 46.8mm, 28.9mm, 29mm, 29.6mm, 30.3mm, 36.7mm, 45.1mm, 44.8mm, 46.1mm, 52.1mm, 32.3mm, 34.4mm, 35.3mm, 38.7mm, 40.1mm, 44.7mm, 47.1mm, 51.2mm

Overall depth

7.1mm, 8.2mm, 9.1mm, 11.1mm, 13.2mm, 15.4mm, 19.3mm

Overall diameter

7.1mm, 8.2mm, 9.1mm, 11.1mm, 13.2mm, 15.4mm, 19.3mm, 13.8mm, 6.8mm

Overall length

27.6mm, 29.4mm, 32.2mm, 35mm, 28.5mm, 29.9mm, 30.8mm, 33.6mm, 28.6mm, 28.7mm, 28.4mm, 31.8mm, 31.4mm, 33.4mm, 33.3mm, 35.9mm, 36.2mm, 37.2mm, 39.5mm

Representative standard

RoHS