Couplings - 210 Couplings - 210
Hansen and Gromelle
210 210
Couplings - Cplng, Air Female Pipe
Product Specifications
Body Size 4
End Size 4
End Type Female End Connection-Female Pipe NPTF
Material Carbon Steel
Portion Socket
Pressure (PSI) 1500
Pressure (bar) 103
Style 210 Series
"C" (inch) 1.5
"C" (mm) 38.1
"D" (inch) 0.63
"D" (mm) 16
Air Flow Capacity (Ac) 21
Applications and Markets Breathing Equipment, Welding, Shipyards, General Pneumatics, Construction, Nitrous Oxide
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) Ball lock
Feature (2) Manual operation
Feature (3) Non-interchangeable designs prevent crossing of lines
Feature (4) Sleeves are color coded to identify each series: -Series 600 sleeves are green for oxygen, -Series 700 sleeves are red for acetylene
Feature (5) Series 600 and 700 couplings can also be used with compressed air and other gases
Feature (6) Sockets with SL suffix have the sleeve lock feature to prevent accidental disconnection
Feature (7) Series 600 and 700 couplings with sleeve lock feature comply with OSHA requirements, which state couplings shall be the type that cannot be unlocked or disconnected by means of a straight pull without rotary motion
Hex (inch) 0.56
Hex (mm) 14.2
Hose O.D. (mm) Carbon Steel
Interchangeability ARO Interchange
Locking Pin Material Alloy Steel
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Sleeve Material Carbon Steel
Spring Material Hard Drawn Steel
Thread Size 1/4-18 NPTF
Valve Material Buna-N (Nitrile)
Warning WARNING: Oxygen increases combustibility. Fire and explosion could occur causing severe bodily injury or death. Be sure to select the proper coupling for your application and use it only within the specified service pressure range.

Flow Capacity *(Ac); Air flow (scfm) with 5 psi pressure drop and 100 psig inlet pressure. Series 700 couplings are not to be used with acetylene at pressures exceeding 15 psig.

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