Page 279 - ZSi-Foster-Engineering-Catalog
P. 279

One Way Shut-Off – 3 thru 6 & B, C, D Series (Industrial Interchange)
Foster 3 thru 6 Series couplers are designed for rigid mounting that Performance:
  allows a simple push-to-connect operation, constructed of a solid
brass body and a steel valve. The "FM" Series are mechanically interchangeable with similar industrial interchange couplings
made by other manufacturers and accept plugs that conform to
MIL-C4109-F. Plugs used with the "FM" Series are the Industrial
Interchange plugs that are found on pages 285, 290, 296, and 298
of this catalog. FM Series 3 and 5 couplers comply with A-A-59439. 90
80 Sleeve-Lock Option 70
FM Series (1⁄4", 3⁄8", 1⁄2", 3⁄4")
200 150     150
200
  Inlet Pressure 100 PSI
80 PSI
 3⁄4"
1⁄2"
3⁄8"
1⁄4"
                       100
100 90 80 70 60
50 40
30 20
          Sleeve-Lock feature locks
automatic socket against accidental
disconnect. To connect, align ball
with slot. After connection, rotate
sleeve to lock. To disconnect,
realign ball with slot and retract
sleeve. Sizes available with sleeve lock are shown in the tables on following pages.
60 50
40 30
20
10
             Specifications
  Body Size
 1⁄4"
  3⁄8"
   1⁄2"
   3⁄4"
    Rated Pressure (psig)
 300 PSIG; vacuum to 27" Hg
   Temperature Range (std seals)
   -40° to +250° F
  Locking Device
  3 pins
  4 pins
   6 pins
   6 pins
   Vacuum Data
   -- Disconnected (coupler only)
   Not Recommended
   -- Connected
    27" Hg
 Approximate CFM at 100 (psig)
  37
  70
   150
   –
  10 2345678910 20
Pressure Drop in PSI
 Optional Seal [Ordering]:
Buna-N seal is standard. Alternate seals are specified by adding the appropriate suffix to the catalog number. For example, 3003 socket with Heat Adder is 3003H
 Service
 Construction
   Seal
 Temperature
 Suffix
   Air, Vacuum, Grease & Oil
 Brass & Steel
   Buna-N
 -40° to +250°F
   none
   Water
 Brass & S/S
 Buna-N
 +32° to +100°F
  W
   Hot Water
  Brass & S/S
  Viton
  -15° to +400°F
   HW
   Steam
Brass Body, Brass Sleeve, & Stainless Steel Valve
  Ethylene Propylene
-40° to +300°F
  S
   Heat
 Brass & Steel
 Viton
 -15° to +400°F
  H
   Less Valve
  Brass & Steel
    Buna-N
  -40° to +250°F
    LV
   Dill Valve Series 3 Only
 Brass & Steel
   Buna-N
 -40° to +250°F
   D
  ZSi-Foster Engineering Catalog
WARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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            Indexes Technical Data Hoses & Fittings Fittings & Accessories Blow Guns & Accessories Hydraulic QD Pneumatic QD
Flow In SCFM
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