Couplings - LL3T22 Couplings - LL3T22
Hansen and Gromelle
LL3T22 LL3T22
Couplings - PLUG
Product Specifications
Body Size 6
End Size
End Type Hose Stem End Connection
Material Aluminum and Steel Construction
Portion Plug
Pressure (PSI) 1500
Pressure (bar) 103
Style ST Series
"A" (inch) 2.68
"A" (mm) 68.1
"B" (inch) 1
"B" (mm) 25.4
Air Flow Capacity (Ac) 21
Applications and Markets Breathing Equipment, Welding, Shipyards, General Pneumatics, Construction, Nitrous Oxide
Connection Straight Through
Coupling Type Straight Through
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) 0.75
Hex (mm) 19
Hose I.D. (inch) 0.38
Hose I.D. (mm) 9.7
Hose O.D. (mm) Aluminum and Steel Construction
Interchangeability Other manufacurers' ST style couplings
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Seal 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.
Notes

Flow Capacity *(Ac); Air flow (scfm) with 5 psi pressure drop and 100 psig inlet pressure. Series 600 couplings are not to be used with oxygen at pressures exceeding 100 psig.

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