Page 314 - ZSi-Foster-Product-Catalog
P. 314

1⁄4" - LN & L Series (Interchange with Lincoln Long Nose)
  Foster LN Series couplings are interchangeable with Lincoln’s “Long Nose” series couplings and offer quick coupling of all air-operated equipment. They are only available in 1⁄4" body size, brass and steel construction.
• Locking feature prevents accidental coupler detachment
• Increased air flow due to a larger air passage
• Automatic air check valve shuts off air instantly when uncoupled, providing leak-proof seal.
• Corrosion resistant steel for long service life
• Free swivel helps prevent kinking or curling of air hoses
Specifications:
Type: One Way Shut-Off
Rated Pressure: 300 PSIG
Temperature Range (std seals): -40° to +250°F. Locking Device: Balls or pins
LN & L Series Automatic 1⁄4" Sockets
Brand - Designates   =Foster or =Breco Part
– 314 –
Operation:
Manual - socket sleeve must be retracted to connect and disconnect
Automatic - Push to Connect, retract socket sleeve to
disconnect
“LN” Series
Performance:
40 30
20
10
 Inlet Pressure 100 PSI
80 PSI
  2345678910 20 Pressure Drop in PSI
                  Part No.
      FPT
 Description
 LN2803
   1⁄8"
   Brass/Steel
    LN3003
 1 ⁄4"
  B-2LF2-B
     LN3203
       3⁄8"
               Part No.
       Size I.D.
  Description
  LN1513
    1 ⁄4"
 Brass/Steel
  LN1713
  3⁄8"
    Hose clamps not required when used with “Push On” hose. See page 379.
                    Part No.
      MPT
 Description
 LN2903
   1⁄8"
   Brass/Steel
    LN3103
  1 ⁄4"
  B-2LM2-B
     LN3303
       3⁄8"
                             Part No.
      Size (I.D. x O.D.)
 Description
 LNSB3
   1⁄4" x 1⁄2"
     Brass/Steel
      LNSB5
 1⁄4" x 9⁄16"
 LNSB7
 1⁄4" x 5⁄8"
 LNSC5
 15⁄16" x 9⁄16"
 LNSC7
 15⁄16" x 5⁄8"
 LNSD11
  3⁄8" x 5⁄8"
   LNSD13
  3⁄8" x 11⁄16"
 LNSD7
  3⁄8" x 3⁄4"
   LNSD9
   3⁄8" x 13⁄16"
      Part No.
      I.D.
 Description
    LN3603
     1 ⁄4"
 Brass/Steel
   LN3653
   5⁄16"
   LN3703
   3⁄8"
    Requires Hose Clamp (See page 210 for typical hose clamps)
  See page 391 for full size templates
See page 383 - 384 for optional seal compounds
 www.zsi-foster.com
 Brand Brand
Brand Brand Brand
Hose Stem Male Thread Female Thread
Reusable Hose Clamp Push-On Hose Stem
Air Flow in SCFM

   312   313   314   315   316