• Standard seal material: Buna-N
  • Optional seal materials: Silicone-138, FKM-143, EPDM-192
Part NumberCoupling TypeBody SizePort SizeThreadTypeFigCDHexCDHex

(in)(in)(in(mm)(mm)(mm)
3L10Plug/Male3/81/81/8-27NPTF21.54.72.6339.118.316.0
3L15Plug/Male3/81/41/4-18NPTF21.70.72.6343.218.316.0
3L15G†Plug/Male3/81/41/4-18NPTF22.64.98.8867.124.922.4
3L20Plug/Male3/83/83/8-18NPTF21.76.79.6944.720.1

17.5

3L20G†Plug/Male3/83/83/8-18NPTF22.64.98.8871.924.922.4
3L25Plug/Male3/81/21/2-14NPTF22.311.01.8858.725.722.4
3L25G†Plug/Male3/81/21/2-14NPTF22.83.98.8871.924.922.4
3L30Plug/Male3/83/43/4-14NPTF22.381.231.0660.531.226.9
3L30G†Plug/Male3/83/43/4-14NPTF22.881.191.0673.2030.226.9


† With Bleeder Ball Check- Reduces Hose Whip

Part NumberCoupling TypeBody SizeHose I.D.Hose O.D.FigABHexABHex







2R18B1Socket/Female1/41/415/3212.731.06.6369.326.916.00
2R18B3Socket/Female
1/4
1/41/212.731.06.6369.326.916.00
2R18B7Socket/Female
1/4
1/45/812.731.06.7569.326.919.05
2R18B11Socket/Female
1/4
1/43/412.731.06.8869.326.922.35
2R185C7Socket/Female
1/4
5/165/812.791.06.7570.926.919.05
2R185C9Socket/Female
1/4
5/1611/1612.851.06.7572.426.920.57
2R23D7Socket/Female
1/4
3/85/812.851.06.7572.426.919.05
2R23D9Socket/Female
1/4
3/811/1612.851.06.8172.426.920.57
2R2311Socket/Female
1/4
3/83/412.851.06.8872.426.922.35
2R23D13Socket/Female
1/4
3/813/1612.851.06.9472.426.923.88
2R28P13Socket/Female
1/4
1/213/1613.481.06.9488.426.923.88
2R28P15Socket/Female
1/4
1/27/813.481.061.0088.426.925.40


Product Features

Part NumberCoupling TypeBody SizePort SizeThreadTypeFigABHexABHex

(in)(in)(in(mm)(mm)(mm)
3R16Socket/Female3/81/41/4-18NPTF12.291.311.0058.233.325.4
3R21Socket/Female3/83/83/8-18NPTF12.351.311.0059.733.325.4
3R26Socket/Female3/81/21/2-14NPTF12.631.311.0066.833.325.4
3R31ASocket/Female3/83/43/4-14NPTF12.661.311.1967.633.330.2


Part NumberCoupling TypeBody SizeHose I.D.FigABAB

(in)(in)(mm)(mm)
2R17Socket/Female1/41/412.631.0666.826.9
2R195Socket/Female1/45/1612.631.0666.826.9
2R22Socket/Female1/43/812.631.0666.826.9
2R27Socket/Female1/41/212.631.0666.826.9


Dimensions 

3RL Series

Part NumberCoupling TypeBody SizePort SizeThreadTypeFigCDHexCDHex

(in)(in)(in(mm)(mm)(mm)
3L16Plug/Male3/81/41/4-18NPTF21.48.79.6937.620.117.5
3L16G†Plug/Male3/81/41/4-18NPTF22.39.98.8860.724.922.4
3L21Plug/Male3/83/83/8-18NPTF21.63.94.8141.423.920.6
3L26Plug/Male3/81/21/2-14NPTF22.251.151.0057.229.2

25.4

3L26G†Plug/Male3/81/21/2-14NPTF22.91.981.0073.924.925.4
3L31Plug/Male3/83/43/4-14NPTF22.251.371.1957.2034.830.2


Eaton's Hansen 2RL/3RL ring lock series quick disconnect pneumatic couplings have a unique interchange which Hansen designed for use with compressed air

Air Products is a company serving the Atlanta area, Southeast and beyond for 69 years. We are a leading distributor specializing in the sales and service of Eaton Hansen quick disconnect couplings, Graco pumps, sprayers, industrial fluid handling, and Fastest Inc line of leak detection equipment and fittings

† With Bleeder Ball Check- Reduces Hose Whip

SeriesBody SizeMax Operating PressureMin Bursting PressureRated Flow
2RL1/420 (bar)300(psi)80(bar)1200 (psi)1350(lpm)48 (scfm)
3RL3/820 (bar)300 (psi)80 (bar)1200 (psi)2250 (lpm)80 (scfm)


2RL Series

Part NumberCoupling TypeBody SizePort SizeThreadTypeFigCDHexCDHex

(in)(in)(in(mm)(mm)(mm)
2L10Plug/Male1/41/81/8-27NPTF21.51.58.5038.414.712.7
2L15Plug/Male1/41/41/4-18NPTF21.66.65.5642.216.514.2
2L15G†Plug/Male1/41/41/4-18NPTF22.64.77.6967.119.617.5
2L20Plug/Male1/43/83/8-18NPTF22.04.79.6951.820.1

17.5

2L20G†Plug/Male1/43/83/8-18NPTF22.64.77.6967.119.617.5
2L25Plug/Male1/41/21/2-14NPTF22.311.01.8858.725.722.4


Applications & Markets

Hose Stem End Connections


Part NumberCoupling TypeBody SizePort SizeThreadTypeFigABHexABHex

(in)(in)(in(mm)(mm)(mm)
3R15Socket/Female3/81/41/4-18NPTF12.341.311.0059.433.325.4
3R20Socket/Female3/83/83/8-18NPTF12.351.311.0059.733.325.4
3R25Socket/Female3/81/21/2-14NPTF12.541.311.0064.533.325.4
3R30Socket/Female3/83/43/4-14NPTF12.541.311.0664.533.326.9


Female End Connections

Part NumberCoupling TypeBody SizePort SizeThreadTypeFigABHexABHex

(in)(in)(in(mm)(mm)(mm)
2R11Socket/Female1/41/81/8-27NPTF11.911.06.8848.526.922.4
2R16Socket/Female1/41/41/4-18NPTF11.911.06.8848.526.922.4
2R21Socket/Female1/43/83/8-18NPTF12.161.06.8854.926.922.4
2R26Socket/Female1/41/21/2-14NPTF12.431.061.0061.726.925.4


Hose Stem End Connections

Male End Connections

Part NumberCoupling TypeBody SizeHose I.D.Hose O.D.FigCDHexCDHex







2l18B3Socket/Female1/41/41/222.23.70.6356.617.816.00
2L185C7Socket/Female
1/4
5/165/822.29.84.7558.221.319.05
2L185C9Socket/Female
1/4
5/1611/1622.29.91.8158.223.120.57
2L23D5Socket/Female
1/4
3/89/1622.35.77.6959.719.617.53
2L23D7Socket/Female
1/4
3/85/822.35.84.7559.721.319.05
2L23D9Socket/Female
1/4
3/811/1622.35.91.8159.723.120.57
2L23D11Socket/Female
1/4
3/83/423.35.98.8859.724.922.35
2L23D13Socket/Female
1/4
3/813/1622.351.05.9459.726.723.88
2L28P13Socket/Female
1/4
1/213/1623.411.05.9486.626.723.88
2L28P15Socket/Female
1/4
1/27/823.411.121.0086.628.425.40


Dimensions 

Dimensions 

† With Bleeder Ball Check- Reduces Hose Whip

Part NumberCoupling TypeBody SizePort SizeThreadTypeFigCDHexCDHex

(in)(in)(in(mm)(mm)(mm)
2L11Plug/Male1/41/81/8-27NPTF21.36.65.5634.516.514.2
2L16Plug/Male1/41/41/4-18NPTF21.54.79.6939.120.117.5
2L16G†Plug/Male1/41/41/4-18NPTF22.55.77.6964.819.617.5
2L21Plug/Male1/43/83/8-18NPTF21.88.94.8147.823.9

20.6

2L26Plug/Male1/41/21/2-14NPTF22.181.151.0055.429.225.4


  • High Flow capacity
  • Push to connect with a ring lock
Part NumberCoupling TypeBody SizePort SizeThreadTypeFigABHexABHex

(in)(in)(in(mm)(mm)(mm)
2R10Socket/Female1/41/81/8-27NPTF12.011.06.8851.126.922.4
2R15Socket/Female1/41/41/4-18NPTF12.161.06.8854.926.922.4
2R20Socket/Female1/43/83/8-18NPTF12.161.06.8854.926.922.4
2R25Socket/Female1/41/21/2-14NPTF12.351.06.8859.726.922.4


Part NumberCoupling TypeBody SizeHose I.D.FigABAB

(in)(in)(mm)(mm)
3R17Socket/Female3/81/412.851.3172.433.3
3R195Socket/Female3/85/1612.851.3172.433.3
3R22Socket/Female3/83/812.891.3173.433.3
3R27Socket/Female3/81/212.811.3171.4033.3
3R32Socket/Female3/83/413.661.3193.033.3


Female End Connections

Dimensions 

Part NumberCoupling TypeBody SizeHose I.D.FigCDCD

(in)(in)(mm)(mm)
2L17Plug/Male1/41/422.13.5054.112.7
2L195Plug/Male1/45/1622.13.5054.112.7
2L22Plug/Male1/43/822.13.5054.112.7
2L27Plug/Male1/41/222.5.8163.520.6


Male End Connections

† With Bleeder Ball Check- Reduces Hose Whip

Phone 770-887-0470

  • Shipyards
  • General Pneumatics
  • Mining
  • Marine

Dimensions 

Fax  706-265-1477

Toll Free 855-457-4474

Dimensions 

  • Ring lock design prevents accidental disconnection
  • to disconnect rotate sleeve 20 degrees
  • Standard body material: Zinc trivalent plated Steel
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