Foster

Foster Safety Vent Couplers

Type: One-Way Shut-Off
Operation: Manual
Working Pressure: 300 PSI, Vaccum to 26" Hg. (Connected)
Features
  • Construction: Zinc with clear chromate plated steel body case hardened.
  • Seal: Buna-N
  • Interchangeability: With all industrial quick couplings that comply with MIL-C-4109.
  • Operation: Zero pressure connect/disconnect
  • Body Sizes: 1/4” through 3/4”
  • Connection Sizes: 1/4” through 1”

Part Number
Body Size
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Connection
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Notes
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SV3003
1/4" Body Size
1/4” Female Pipe
Use Foster 3 Series Plugs
SV3203
1/4" Body Size
3/8” Female Pipe
Use Foster 3 Series Plugs
SV3103
1/4" Body Size
1/4” Male Pipe
Use Foster 3 Series Plugs
SV3303
1/4" Body Size
3/8” Male Pipe
Use Foster 3 Series Plugs
SV3603
1/4" Body Size
1/4” ID Hose Stem (Hose Clamp Required
Use Foster 3 Series Plugs
SV3703
1/4" Body Size
3/8” ID Hose Stem (Hose Clamp Required
Use Foster 3 Series Plugs
SV4004
3/8" Body Size
1/4” Female Pipe
Use Foster 4 Series Plugs
SV4204
3/8" Body Size
3/8” Female Pipe
Use Foster 4 Series Plugs
SV4404
3/8" Body Size
1/2” Female Pipe
Use Foster 4 Series Plugs
SV4104
3/8" Body Size
1/4” Male Pipe
Use Foster 4 Series Plugs
SV4304
3/8" Body Size
3/8” Male Pipe
Use Foster 4 Series Plugs
SV4504
3/8" Body Size
1/2” Male Pipe
Use Foster 4 Series Plugs
SV4804
3/8" Body Size
3/8” ID Hose Stem (Hose Clamp Required
Use Foster 4 Series Plugs
SV4904
3/8" Body Size
1/2” ID Hose Stem (Hose Clamp Required
Use Foster 4 Series Plugs
SV5005
1/2" Body Size
3/8” Female Pipe
Use Foster 5 Series Plugs
SV5205
1/2" Body Size
1/2” Female Pipe
Use Foster 5 Series Plugs
SV5405
1/2" Body Size
3/4” Female Pipe
Use Foster 5 Series Plugs
SV5105
1/2" Body Size
3/8” Male Pipe
Use Foster 5 Series Plugs
SV5305
1/2" Body Size
1/2” Male Pipe
Use Foster 5 Series Plugs
SV5505
1/2" Body Size
3/4” Male Pipe
Use Foster 5 Series Plugs
SV5705
1/2" Body Size
3/8” ID Hose Stem (Hose Clamp Required
Use Foster 5 Series Plugs
SV5805
1/2" Body Size
1/2” ID Hose Stem (Hose Clamp Required
Use Foster 5 Series Plugs
SV5905
1/2" Body Size
3/4” ID Hose Stem (Hose Clamp Required
Use Foster 5 Series Plugs
SV6406
3/4" Body Size
3/4” Female Pipe
Use Foster 5 Series Plugs
SV6606
3/4" Body Size
1” Female Pipe
Use Foster 5 Series Plugs
SV6506
3/4" Body Size
3/4” Male Pipe
Use Foster 5 Series Plugs
SV6706
3/4" Body Size
1” Male Pipe
Use Foster 5 Series Plugs
SV6906
3/4" Body Size
3/4” ID Hose Stem (Hose Clamp Required
Use Foster 5 Series Plugs