Couplings - 3947 Couplings - 3947
Hansen and Gromelle
3947 3947
Couplings - Cplng, 310 SERIES Plug, Steel
Product Specifications
Body Size 4
End Size
End Type Hose Stem End Connection
Material Zinc Plated Steel Body, Brass Socket End
Portion Plug
Pressure (PSI) 150
Pressure (bar) 20
Style Auto-Flo 23 Series
"A" (inch) 2.06
"A" (mm) 52.3
"B" (inch) 0.94
"B" (mm) 23.9
Air Flow Capacity (Ac) 45
Applications and Markets General Pneumatics, Air Tools, Construction
Connection Push-To-Connect
Coupling Type ARO Interchange Automatic, Pin-Type
Dust Cap Material Vinyl
Dust Cap Part Number PPDC1HK
Dust Plug Material Vinyl
Dust Plug Part Number PSDC1HK
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
Feature (5) Rotate locking sleeve approximately 20? to disconnect
Feature (6) Optional seal materials available
Hex (inch) 0.81
Hex (mm) 20.6
Hose I.D. (inch) 0.31
Hose I.D. (mm) 7.9
Hose O.D. (inch) 0.88
Hose O.D. (mm) Brass
Interchangeability ARO Interchange
Locking Balls Material Stainless Steel
Locking Ring Material Zinc Plated Steel
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Optional Seal Materials 138-Silicone, 143-Fluorocarbon, 192-EPDM
Seal Material Buna-N (Nitrile)
Sleeve Material Nickel Plated Steel
Spring Material Stainless Steel
Valve Material Zinc Plated Steel
Notes

Flow Capacity *(Ac); Air flow (scfm) with 5 psi pressure drop and 100 psig inlet pressure.