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Quick-Connect Fitting, KQ2 Series, 45° Elbow Union KQ2K (Sealant / No Sealant) (Part Numbers)

Quick-Connect Fitting, KQ2 Series, 45° Elbow Union KQ2K (Sealant / No Sealant)
  • Volume Discount

SMC quick-connect fitting.
[Features]
・ Improved tube insertion and removal
・ Compact and weight reduced
[Applications]
・ Used for piping in the 45 degree direction from the female thread section. Intermediate model between half union and elbow union

[Please click here for the catalog]
・ Applicable metric tube outer diameter, connection thread "R" release bushing, oval (P.13) perfect circle (P.111)
・ Applicable tube imperial outer diameter, connection thread "NPT" release bushing, oval (P.37) perfect circle (P.142)

(i)Caution

  • The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
  • See the catalog for details on materials and specifications.
  • Product images may be representative images. Refer to the catalog for details.

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Part Number

Configured Part Number is shown.

45° Male Elbow KQ2K (Sealant) Specifications

45° Male Elbow KQ2K (Sealant) external appearance

45° Male Elbow KQ2K (Sealant) external appearance

45° Male Elbow KQ2K (Sealant) dimensional outline drawing

45° Male Elbow KQ2K (Sealant) dimensional outline drawing

Connection thread: NPT

Applicable tube outer diameter (inches)Connection thread
NPT
ModelH
(width across flats)
øD1Release Button DimensionsøD2L1L2A *MEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø1/81/8KQ2K01-34□S111.117.16.79.51014.312.721.813.332.52.55.3
ø5/321/8KQ2K03-34□S111.118.27.7101014.412.722.213.34.83.435.5
ø3/161/8KQ2K05-34□S111.119.18.4111014.513.223.113.36.85.63.55.6
Applicable tube outer diameter (inches)Connection thread
NPT
ModelH
(width across flats)
øD1Note 1: øD2L1L2A *MEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø1/81/8KQ2K01-34□S11.117.11014.312.721.813.332.52.55.3
ø5/321/8KQ2K03-34□S11.118.21014.412.722.213.34.83.435.5
ø3/161/8KQ2K05-34□S11.119.11014.513.223.113.36.85.63.55.6
ø1/41/8KQ2K07-34□S11.1111.11014.815.225.813.311.3104.56
1/4KQ2K07-35□S14.2911.11014.819.62913.311.3104.515.6
3/8KQ2K07-36□S17.4611.11014.82130.113.311.3104.527.8
ø5/161/8KQ2K09-34□S11.1113.2101615.727.914.211.311.34.56.8
KQ2K09-34□QS Note 2:12.713.2121620.532.714.219.719.769.7
1/4KQ2K09-35□S14.2913.2121621.132.114.219.719.7613.9
3/8KQ2K09-36□S17.4613.2121622.533.214.219.719.7626
ø3/81/8KQ2K11-34□S12.715.41218.121.135.515.621.221.2611.7
1/4KQ2K11-35□S17.4615.41717.728.641.515.628.823.8721.8
3/8KQ2K11-36□S17.4615.41717.723.536.115.628.823.8719.2
1/2KQ2K11-37□S22.2315.41717.727.738.615.628.823.8745.7
ø1/21/4KQ2K13-35□S17.4619.31719.428.744.11750.344.4923.8
3/8KQ2K13-36□S17.4619.31719.423.638.7175644.49.519.9
1/2KQ2K13-37□S22.2319.31719.427.841.2175644.49.546

□: A (Brass), N (Brass + electroless nickel plating)
*Reference dimensions after screwing-in NPT thread
Note: øD1 is the maximum diameter.

Connection thread: R

Applicable tube outer diameter (mm)Connection thread
R
ModelH
(width across flats)
øD1Release Button DimensionsøD2L1L2A *MEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø41/8KQ2K04-01□S1108.27.7101014.412.722.313.34.83.434.6
1/4KQ2K04-02□S1148.27.7101014.417.225.213.34.83.4314.1
ø61/8KQ2K06-01□S11010.49.7121014.714.825.313.38.76.94.55
1/4KQ2K06-02□S11410.49.7121014.719.328.213.38.76.94.514.5
3/8KQ2K06-03□S11710.49.7121014.720.629.113.38.76.94.526.2
Applicable tube outer diameter (mm)Connection thread
R
ModelH
(width across flats)
øD1Note 1: øD2L1L2A *MEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø41/8KQ2K04-01□S108.21014.412.722.313.34.83.434.6
1/4KQ2K04-02□S148.21014.417.225.213.34.83.4314.1
ø61/8KQ2K06-01□S1010.41014.714.825.313.38.76.94.55
1/4KQ2K06-02□S1410.41014.719.328.213.38.76.94.514.5
3/8KQ2K06-03□S1710.41014.720.629.113.38.76.94.526.2
ø81/8KQ2K08-01□S1013.2101615.72814.28.78.74.56
KQ2K08-01□QS Note 2:1213.2121620.532.814.219.719.769.1
1/4KQ2K08-02□S1413.2121622.433.114.219.719.7617.5
3/8KQ2K08-03□S1713.2121622.532.814.219.719.7624.5
ø101/8KQ2K10-01□S1215.91218.221.536.215.630.923.2611.1
1/4KQ2K10-02□S1715.91717.629.141.815.630.923.27.521.8
3/8KQ2K10-03□S1715.91717.624.336.615.630.923.27.521.7
1/2KQ2K10-04□S2215.91717.628.339.315.630.923.27.544.1
ø121/4KQ2K12-02□S1718.51719.42943.81744.535.1923.3
3/8KQ2K12-03□S1718.51719.424.238.61744.535.1923.2
1/2KQ2K12-04□S2218.51719.428.241.31744.535.1945.7
ø161/4KQ2K16-02□S1723.81724.329.649.220.644.544.5927.7
3/8KQ2K16-03□S2223.82123.831.450.220.665.8581139.2
1/2KQ2K16-04□S2223.82123.830.147.620.691.9581342.9

□: A (Brass), N (Brass + electroless nickel plating)
*Reference dimensions after screwing-in R thread
Note: øD1 is the maximum diameter.

Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipBody Material Application Thread Material Applicable Tube O.D.1
(φ)
Types of connection Connection screw Color Specifications Release button shape Release button color Custom-made specifications
Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipBody Material Application Thread Material Applicable Tube O.D.1
(φ)
Types of connection Connection screw Color Specifications Release button shape Release button color Custom-made specifications

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Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Direction Applicable Fluid Water / Air
Packing, Material of O-Ring NBR Screw Mounting, Direction Elbow Elbows 45° Elbow Union
Operating Temperature(°C) -5::60 Number of Connection Tubes(piece) 1

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