Couplings - 3L31 Couplings - 3L31
Hansen and Gromelle
3L31 3L31
Couplings - Cplng, 3RL SERIES
Product Specifications
Body Size 6
End Size 12
End Type Female End Connection-Female Pipe NPTF
Material Zinc Plated Case-Hardened Steel
Portion Plug
Pressure (PSI) 150
Pressure (bar) 10
Style 3RL Series
"C" (inch) 2.44
"C" (mm) 62
"D" (inch) 0.77
"D" (mm) 19.6
Air Flow Capacity (Ac) 32
Applications and Markets General Pneumatics, Air Tools, Construction
Connection Push-To-Connect
Coupling Type Proprietary Interchange Ring Lock
Feature (1) Auto-Flo 23 was the first automatic universal coupling designed to operate with Industrial, ARO 210 and Tru-Flate Interchange plugs
Feature (2) Auto-Flo 24 operates with CEJIN 320 and Rectus 25 Interchange plugs
Feature (3) Sleeve guard protects against accidental disconnection
Feature (4) Easy, automatic, push-to-connect design provides instantaneous connection and disconnection of lines, plus automatic shut-off of socket end of line
Hex (inch) 0.69
Hex (mm) 17.5
Hose O.D. (mm) Zinc Plated Case-Hardened Steel
Interchangeability Proprietary Interchange, Hansen Unique Design
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Thread Size 3/4-14 NPTF

Flow Capacity *(Ac); Air flow (scfm) with 5 psi pressure drop and 100 psig inlet pressure. With Bleeder Ball Check - Reduces hose whip when disconnecting.