Metal one-touch fittings (Metric size connection thread G) SMC KQB2-F series 

Type

One-touch couplings

Body shape

Male connector, Hexagon socket head male connector, Male elbow, Male branch tee, Bulkhead connector, Extended male elbow, Female connector

Port A (for Tube outside diameter)

3.2mm, 4mm, 6mm, 8mm, 10mm, 12mm, 16mm

Port B (for Pipe thread size)

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

Port B (Thread type)

G

Body material

Brass (C3604), Stainless steel (SUS316)

Surface treatment

Electroless nickel plating

Thread material

Fluoroelastomer (FKM)

For tube material

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

O-ring material

Fluoroelastomer (FKM)

Release ring material

Stainless steel (SUS316)

Release button shape

Round type

Bulkhead connection threaded

M10x1, M14x1, M15x1, M18x1, M20x1, M27x1

Fluid

Air, Water, Steam

Fluid temperature (No freezing)

-5...150°C

Operating pressure range

-100kPa...1MPa

Proof pressure

3Mpa

Ambient temperature (No freezing)

-5...150°C

Approx. weight

9.2g, 23.6g, 8.9g, 21.6g, 38.3g, 13.2g, 19.1g, 35.2g, 19.9g, 24.8g, 30.9g, 64.4g, 26.3g, 25.5g, 58g, 44.5g, 43g, 13.5g, 12.1g, 12.5g, 20.1g, 31.1g, 18.5g, 20.4g, 31.2g, 45.3g, 27.4g, 42.6g, 41g, 42.9g, 15.6g, 33g, 17.2g, 34.6g, 54.5g, 20.2g, 36g, 55.6g, 25.7g, 38.2g, 56.2g, 97.9g, 41.9g, 54.3g, 94.6g, 64.7g, 95.7g, 17.5g, 34.9g, 21g, 38g, 57.9g, 25.6g, 41.2g, 60.8g, 34g, 46g, 64g, 105.8g, 53g, 105g, 82.2g, 112.1g, 25.1g, 36.9g, 26.8g, 42.7g, 62g, 30.4g, 43.9g, 66.2g, 46.8g, 65.4g, 119.2g, 91.9g, 118.2g, 128.7g, 34.5g, 70.6g, 36.1g, 72.2g, 106.7g, 41.3g, 76.7g, 112.9g, 84.8g, 116.6g, 196.6g, 88.7g, 111.6g, 193.8g, 133.6g, 201.6g, 32g, 22.6g, 51.1g, 36.3g, 53.8g, 39.9g, 57.7g, 41.8g, 59.7g, 81.6g, 66.6g, 89.1g

Overall width

14mm, 19mm, 22mm, 17mm, 27mm, 24mm, 21.4mm, 23.9mm, 22.9mm, 25.4mm, 26.9mm, 25.6mm, 28.6mm, 30.1mm, 30.5mm, 32mm, 34.5mm, 32.1mm, 34.6mm, 37.1mm, 37.3mm, 40.8mm, 28.8mm, 31.8mm, 37.2mm, 38.2mm, 40mm, 42mm, 45.2mm, 47.2mm, 52.6mm, 54.6mm, 21mm, 30mm, 24.6mm

Overall height

14mm, 19mm, 22mm, 17mm, 27mm, 24mm, 23.45mm, 26.85mm, 25.7mm, 29.1mm, 31.6mm, 28.15mm, 31.55mm, 34.05mm, 31mm, 34.4mm, 36.9mm, 40.9mm, 36.55mm, 38.95mm, 42.95mm, 44.7mm, 48.7mm, 21mm, 30mm, 39.85mm, 43.25mm, 42.1mm, 45.5mm, 48mm, 46.85mm, 50.25mm, 52.75mm, 58.1mm, 58.5mm, 62.5mm, 60.25mm, 62.65mm, 66.65mm, 74.3mm, 78.3mm, 24.6mm

Overall depth

16.6mm, 20.6mm, 17.6mm, 20.5mm, 23.4mm, 23.9mm, 21.2mm, 24mm, 25.1mm, 24.9mm, 23.3mm, 27.7mm, 23.5mm, 27.9mm, 31.3mm, 27.3mm, 14mm, 19mm, 22mm, 27mm, 24.6mm, 27.1mm, 32.7mm, 25.5mm, 33.5mm, 35mm, 27.6mm, 34.5mm, 36mm, 35.6mm, 35.9mm, 42.2mm, 37.2mm, 43.1mm, 25mm, 30.6mm, 31.1mm, 32.6mm, 33.2mm, 34.6mm, 34.9mm, 41.8mm

Overall diameter

14mm, 18mm, 22mm, 17mm, 27mm, 19mm, 24.6mm

Overall length

20.4mm, 20.6mm, 23.9mm, 22.9mm, 23.1mm, 25.1mm, 24.9mm, 24mm, 27.7mm, 31.3mm, 27.8mm

Representative standard

RoHS, FDA