Page 276 - ZSi-Foster-Engineering-Catalog
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One Way Shut-Off – Series 2 thru 6 (Industrial Interchange)
  Type: One Way Shut-Off – Socket is valved, shutting off supply line at disconnect. Plug is un-valved, exhausting downstream line at disconnect. Install socket on pressure side of line.
Interchangeability: Standard industrial interchange design, most widely used in industry. 3 and 5 Series Automatic water service comply with A-A-59439 (formerly MIL-C-4109F).
3-4-5-6 SERIES MEET ISO 6150-B, ANSI(NFPA)T3.20.14-1990. IN ADDITION, SV SOCKETS MEET ISO 4414.
Rated Pressure: 300 PSIG; Vacuum to 27" Hg (connected) Contact Foster for higher pressure applications.
Manual: Socket sleeve must be manually retracted to connect and disconnect.
• Low cost, general purpose coupler
• Positive locking mechanism
• 65% more ball retention
• Precision leak proof seal and heavy steel sleeve.
Automatic: Inserting the plug into the socket automatically retracts the sleeve to connect. Manually retract the sleeve to disconnect.
• One hand operation
• One piece sleeve with rear crimp
• Precision leakproof seal
• Long wearing pin type locking mechanism • Greater plug contact
Features:
• High flow capability for small coupler
• Precision leak-proof seal
• Positive locking mechanism
Safety: To connect, insert plug and pull sleeve forward. To disconnect, push sleeve back while rotating first counter clockwise and then clockwise. As sleeve goes back, supply line is shut off, downstream line is exhausted, and plug is released. Remove plug.
• 100% safety
• Connect and disconnect at “0” pressure
• Plug locked before air is turned on and downstream line is exhausted before plug is released, completely eliminating hose whip
• Tested to 1,000,000 operations with no leakage
• Special lubrication eliminates dry breakaway Connection Sizes:
• 1⁄8" to 1" NPT
• 1⁄8" to 1" Hose Barb (Hose clamp required. See page 210 for
Python hose clamps)
• 1⁄4" to 1⁄2" Push-on Hose Barb (Clamps not required when used with Push-On Hose. See page 379 for Push-On Hose)
Options:
Ball Lock (BL) – Locks manual socket against accidental discon- nect. To connect, align ball with slot. After connection, rotate sleeve to lock. To disconnect, realign ball with slot and retract sleeve..
Sleeve Lock (SL) – Locks automatic socket against accidental disconnect. To connect, align notch with slot. After connection, rotate sleeve to lock. To disconnect, realign notch with slot and retract sleeve.
BALL CHECK PLUG – Eliminates hose whip at disconnect by checking the rapid flow of downstream exhaust air.
SWIVEL PLUGS – Free swivel under pressure. Eliminates hose twist on end drop applications such as blow guns, air tools, etc.
• Sockets other than standard have color coded seals:
Water (Blue), Steam (Black), Silicon (White), and Heat (Red)
Performance Data:
  Foster Series
       Body Size
    Psig Rated Pressure, Coupled (Body / Sleeve)
 Pressure Drop
 Air Flow – CFM
  Water Flow
 100 PSIG
  80 PSIG
  GPM 60 PSIG
 Brass / Steel
 Brass / Brass
 Steel / Steel
  S.S. / S.S.
 10 PSIG
 5 PSIG
  10 PSIG
  5 PSIG
 10 PSIG
  5 PSIG
  Series 2
 1/8"
  300*
 300*
   n/a
  300*
 16
 12
  14
  11
 1.8
  1.2
  Series 3
 1/4"
  300*
 300*
 300
  300*
 36
 26
  33
  24
 3.7
  2.5
  Series 4
 3/8"
  300*
 300
 300
  300*
 68
 50
  62
  45
 6.8
  5
  Series 5
   1/2"
   300*
  300
  300
   300*
  118
  90
   107
   82
  11
   8
  Series 6
   3/4"
  300
 300
   300
  n/a
 190
   135
  172
  122
 22
   16
  * Contact factory for higher pressure applications.
– 276 –
www.zsi-foster.com
 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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