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2R21 Hansen® by Danfoss | Pneumatic Quick Disconnect Coupling | 2RL Series | 3/8" Female NPTF x 1/4" Body Size | Socket | Buna-N Seal | Steel
2R21 Hansen® by Danfoss | Pneumatic Quick Disconnect Coupling | 2RL Series | 3/8" Female NPTF x 1/4" Body Size | Socket | Buna-N Seal | Steel
2R21 Hansen® by Danfoss | Pneumatic Quick Disconnect Coupling | 2RL Series | 3/8" Female NPTF x 1/4" Body Size | Socket | Buna-N Seal | Steel
2R21 Hansen® by Danfoss | Pneumatic Quick Disconnect Coupling | 2RL Series | 3/8" Female NPTF x 1/4" Body Size | Socket | Buna-N Seal | Steel

2R21 Hansen® by Danfoss | Pneumatic Quick Disconnect Coupling | 2RL Series | 3/8" Female NPTF x 1/4" Body Size | Socket | Buna-N Seal | Steel

$28.73 - $28.73
$28.73
$28.73 - $28.73
$28.73

Hansen® by Danfoss
Pneumatic Quick Disconnect Coupling | 2RL Series

Quick Disconnect for Pneumatic Applications.

Danfoss' 2RL/3RL ring lock series quick disconnect pneumatic couplings have a unique interchange which Danfoss designed for use with compressed air.
Specifications for Variant SKU: 2R21 Danfoss
Brand: Hansen
Series: 2RL Series
Shape (Orientation): Straight
Material(s): Steel
Seal Material(s): Buna-N/Nitrile Rubber
Features:
  • High Flow capacity.
  • Push to connect with a ring lock sleeve.
  • Ring lock design prevents accidental disconnection.
  • To disconnect rotate sleeve 20 degrees.
Applications & Markets:
  • Shipyards
  • General Pneumatics
  • Mining
  • Marine
Materials:
  • Standard body material: Trivalent Plated Steel
  • Standard seal material: Buna-N
Series Coupling Size Max. Operating Pressure Min. Burst Pressure Rated Flow
2RL 1/4" 20 bar 300 psi 80 bar 1,200 psi 1,350 lpm 48 scfm
3RL 3/8" 20 bar 300 psi 80 bar 1,200 psi 2,250 lpm 80 scfm
Socket/Female
(Figure 1)
Plug/Male
(Figure 2)
2RL Series | Socket
Part Number Coupling Type Body Size Port Size Thread Figure Dimensions
A B Hex
2R11 Socket/Female 1/4" 1/8" 1/8-27 Male NPTF 1 1.91"
(48.5mm)		 1.06"
(26.9mm)		 0.88"
(22.4mm)
2R16 Socket/Female 1/4" 1/4" 1/4-18 Male NPTF 1 1.91"
(48.5mm)		 1.06"
(26.9mm)		 0.88"
(22.4mm)
2R21 Socket/Female 1/4" 3/8" 3/8-18 Male NPTF 1 2.16"
(54.9mm)		 1.06"
(26.9mm)		 0.88"
(22.4mm)
2R26 Socket/Female 1/4" 1/2" 1/2-14 Male NPTF 1 2.43"
(61.7mm)		 1.06"
(26.9mm)		 1.00"
(25.4mm)
2RL Series | Plugs
Part Number Coupling Type Body Size Port Size Thread Figure Dimensions
C D Hex
2L11 Plug/Male 1/4" 1/8" 1/8-27 Male NPTF 2 1.36"
(34.5mm)		 0.65"
(16.5mm)		 0.56"
(14.2mm)
2L16 Plug/Male 1/4" 1/4" 1/4-18 Male NPTF 2 1.54"
(39.1mm)		 0.79"
(20.1mm)		 0.69"
(17.5mm)
2L21 Plug/Male 1/4" 3/8" 3/8-18 Male NPTF 2 1.88"
(47.8mm)		 0.94"
(23.9mm)		 0.81"
(20.6mm)
2L26 Plug/Male 1/4" 1/2" 1/2-14 Male NPTF 2 2.18"
(55.4mm)		 1.15"
(29.2mm)		 1.00"
(25.4mm)
Danfoss (Eaton - Aeroquip)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

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